Finding the Fourth Proportional to 114,587,214.53, 158,130,373.11 and 62,376,646.55
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Solution
The fourth proportional to 114,587,214.53, 158,130,373.11 and 62,376,646.55 is: 86,079,781.53
Step by Step Solution
- Step 1: Write the proportion equation
114,587,214.53 : 158,130,373.11 = 62,376,646.55 : x - Step 2: Convert to fraction form
114,587,214.53/158,130,373.11 = 62,376,646.55/x - Step 3: Cross multiply
114,587,214.53x = 158,130,373.11 × 62,376,646.55 - Step 4: Simplify right side
114,587,214.53x = 9,863,642,392,302,094 - Step 5: Solve for x
x = 9,863,642,392,302,094/114,587,214.53 - Step 6: Final answer
x = 86,079,781.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.