{"id":21729,"date":"2025-06-16T06:28:04","date_gmt":"2025-06-16T06:28:04","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=21729"},"modified":"2025-06-16T06:28:06","modified_gmt":"2025-06-16T06:28:06","slug":"the-winner-of-a-lottery-chooses-to-receive-annual-payments-of-160000-at-the-end-of-each-year-for-25-years","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/the-winner-of-a-lottery-chooses-to-receive-annual-payments-of-160000-at-the-end-of-each-year-for-25-years\/","title":{"rendered":"The winner of a lottery chooses to receive annual payments of $160,000 at the end of each year for 25 years"},"content":{"rendered":"\n<p>The winner of a lottery chooses to receive annual payments of $160,000 at the end of each year for 25 years. If the current interest rate is 5.9%, find the present value (in dollars) of the payments. (Round your answer to the nearest cent. See Example 5 in this section.)<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>The correct answer and explanation is:<\/strong><\/mark><\/p>\n\n\n\n<p>Let&#8217;s solve this step-by-step.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Problem Summary:<\/h3>\n\n\n\n<p>A lottery winner receives <strong>$160,000<\/strong> at the end of each year for <strong>25 years<\/strong>.<br>The current interest rate (discount rate) is <strong>5.9% per year<\/strong>.<br>We want to find the <strong>present value (PV)<\/strong> of these payments.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">What is Present Value?<\/h3>\n\n\n\n<p>The present value is the current worth of a stream of future payments, discounted back to the present using the interest rate. It tells us how much the series of future payments is worth right now.<\/p>\n\n\n\n<p>Since the payments are the same every year, this is an <strong>ordinary annuity<\/strong> problem.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Present Value Formula for an Ordinary Annuity:<\/h3>\n\n\n\n<p>PV=P\u00d71\u2212(1+r)\u2212nrPV = P \\times \\frac{1 &#8211; (1 + r)^{-n}}{r}<\/p>\n\n\n\n<p>Where:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P=160,000P = 160,000 (annual payment)<\/li>\n\n\n\n<li>r=0.059r = 0.059 (annual interest rate as a decimal)<\/li>\n\n\n\n<li>n=25n = 25 (number of years\/payments)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Calculate the present value factor<\/h3>\n\n\n\n<p>1\u2212(1+r)\u2212nr=1\u2212(1+0.059)\u2212250.059\\frac{1 &#8211; (1 + r)^{-n}}{r} = \\frac{1 &#8211; (1 + 0.059)^{-25}}{0.059}<\/p>\n\n\n\n<p>First, calculate (1+0.059)\u221225(1 + 0.059)^{-25}: 1+0.059=1.0591 + 0.059 = 1.059 1.059\u221225=11.059251.059^{-25} = \\frac{1}{1.059^{25}}<\/p>\n\n\n\n<p>Calculate 1.059251.059^{25}:<\/p>\n\n\n\n<p>Using a calculator: 1.05925\u22484.2561.059^{25} \\approx 4.256<\/p>\n\n\n\n<p>So, 1.059\u221225=14.256\u22480.2351.059^{-25} = \\frac{1}{4.256} \\approx 0.235<\/p>\n\n\n\n<p>Now substitute back: 1\u22120.2350.059=0.7650.059\u224812.97\\frac{1 &#8211; 0.235}{0.059} = \\frac{0.765}{0.059} \\approx 12.97<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Calculate the present value<\/h3>\n\n\n\n<p>PV=160,000\u00d712.97=2,075,200PV = 160,000 \\times 12.97 = 2,075,200<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Final answer:<\/h3>\n\n\n\n<p>$2,075,200.00\\boxed{\\$2,075,200.00}<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>The present value calculation discounts each of the $160,000 payments back to today&#8217;s value using the 5.9% interest rate. Because the payments continue for 25 years, we use the annuity formula to sum the discounted value of all payments. This shows that receiving $160,000 yearly for 25 years is equivalent to receiving about $2,075,200 as a lump sum today, assuming the money could be invested at a 5.9% annual rate.<\/p>\n\n\n\n<p>This present value is useful for comparing options: for instance, if the lottery winner could take the entire amount now instead of annual payments, they&#8217;d expect to get around $2.075 million to be financially equivalent. If they could invest at a rate higher than 5.9%, the lump sum might be lower, and vice versa.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The winner of a lottery chooses to receive annual payments of $160,000 at the end of each year for 25 years. If the current interest rate is 5.9%, find the present value (in dollars) of the payments. (Round your answer to the nearest cent. See Example 5 in this section.) The correct answer and explanation [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21729","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/21729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=21729"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/21729\/revisions"}],"predecessor-version":[{"id":21730,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/21729\/revisions\/21730"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=21729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=21729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=21729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}