Finding the Fourth Proportional to 16,174,444.17, 24,253,553.28 and 5,387,952.81
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Solution
The fourth proportional to 16,174,444.17, 24,253,553.28 and 5,387,952.81 is: 8,079,226.66
Step by Step Solution
- Step 1: Write the proportion equation
16,174,444.17 : 24,253,553.28 = 5,387,952.81 : x - Step 2: Convert to fraction form
16,174,444.17/24,253,553.28 = 5,387,952.81/x - Step 3: Cross multiply
16,174,444.17x = 24,253,553.28 × 5,387,952.81 - Step 4: Simplify right side
16,174,444.17x = 130,677,000,547,460.72 - Step 5: Solve for x
x = 130,677,000,547,460.72/16,174,444.17 - Step 6: Final answer
x = 8,079,226.66
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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.