Finding the Fourth Proportional to 58,953,502.14, 88,418,057.04 and 15,812,441.28
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Solution
The fourth proportional to 58,953,502.14, 88,418,057.04 and 15,812,441.28 is: 23,715,390.68
Step by Step Solution
- Step 1: Write the proportion equation
58,953,502.14 : 88,418,057.04 = 15,812,441.28 : x - Step 2: Convert to fraction form
58,953,502.14/88,418,057.04 = 15,812,441.28/x - Step 3: Cross multiply
58,953,502.14x = 88,418,057.04 × 15,812,441.28 - Step 4: Simplify right side
58,953,502.14x = 1,398,105,335,036,690.75 - Step 5: Solve for x
x = 1,398,105,335,036,690.75/58,953,502.14 - Step 6: Final answer
x = 23,715,390.68
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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.