Finding the Fourth Proportional to 97,791,337, 134,956,244.10 and 54,331,273
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Solution
The fourth proportional to 97,791,337, 134,956,244.10 and 54,331,273 is: 74,979,489.66
Step by Step Solution
- Step 1: Write the proportion equation
97,791,337 : 134,956,244.10 = 54,331,273 : x - Step 2: Convert to fraction form
97,791,337/134,956,244.10 = 54,331,273/x - Step 3: Cross multiply
97,791,337x = 134,956,244.10 × 54,331,273 - Step 4: Simplify right side
97,791,337x = 7,332,344,541,251,739 - Step 5: Solve for x
x = 7,332,344,541,251,739/97,791,337 - Step 6: Final answer
x = 74,979,489.66
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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.