Finding the Fourth Proportional to 58,587,309.24, 87,819,446.18 and 19,712,265.80
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Solution
The fourth proportional to 58,587,309.24, 87,819,446.18 and 19,712,265.80 is: 29,547,700.48
Step by Step Solution
- Step 1: Write the proportion equation
58,587,309.24 : 87,819,446.18 = 19,712,265.80 : x - Step 2: Convert to fraction form
58,587,309.24/87,819,446.18 = 19,712,265.80/x - Step 3: Cross multiply
58,587,309.24x = 87,819,446.18 × 19,712,265.80 - Step 4: Simplify right side
58,587,309.24x = 1,731,120,265,508,954.75 - Step 5: Solve for x
x = 1,731,120,265,508,954.75/58,587,309.24 - Step 6: Final answer
x = 29,547,700.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.