Finding the Fourth Proportional to 27,840,127.38, 41,746,689.99 and 16,329,355.98
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Solution
The fourth proportional to 27,840,127.38, 41,746,689.99 and 16,329,355.98 is: 24,486,115.04
Step by Step Solution
- Step 1: Write the proportion equation
27,840,127.38 : 41,746,689.99 = 16,329,355.98 : x - Step 2: Convert to fraction form
27,840,127.38/41,746,689.99 = 16,329,355.98/x - Step 3: Cross multiply
27,840,127.38x = 41,746,689.99 × 16,329,355.98 - Step 4: Simplify right side
27,840,127.38x = 681,696,561,833,412.75 - Step 5: Solve for x
x = 681,696,561,833,412.75/27,840,127.38 - Step 6: Final answer
x = 24,486,115.04
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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.