Finding the Fourth Proportional to 97,791,352, 134,956,264.80 and 54,331,288
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Solution
The fourth proportional to 97,791,352, 134,956,264.80 and 54,331,288 is: 74,979,510.36
Step by Step Solution
- Step 1: Write the proportion equation
97,791,352 : 134,956,264.80 = 54,331,288 : x - Step 2: Convert to fraction form
97,791,352/134,956,264.80 = 54,331,288/x - Step 3: Cross multiply
97,791,352x = 134,956,264.80 × 54,331,288 - Step 4: Simplify right side
97,791,352x = 7,332,347,690,253,063 - Step 5: Solve for x
x = 7,332,347,690,253,063/97,791,352 - Step 6: Final answer
x = 74,979,510.36
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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.