Finding the Fourth Proportional to 175,634,856.27, 242,375,861.67 and 97,323,479.55
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Solution
The fourth proportional to 175,634,856.27, 242,375,861.67 and 97,323,479.55 is: 134,306,268.80
Step by Step Solution
- Step 1: Write the proportion equation
175,634,856.27 : 242,375,861.67 = 97,323,479.55 : x - Step 2: Convert to fraction form
175,634,856.27/242,375,861.67 = 97,323,479.55/x - Step 3: Cross multiply
175,634,856.27x = 242,375,861.67 × 97,323,479.55 - Step 4: Simplify right side
175,634,856.27x = 23,588,862,216,653,872 - Step 5: Solve for x
x = 23,588,862,216,653,872/175,634,856.27 - Step 6: Final answer
x = 134,306,268.80
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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.