Finding the Fourth Proportional to 100,894,833.68, 151,342,252.52 and 24,217,861.91
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Solution
The fourth proportional to 100,894,833.68, 151,342,252.52 and 24,217,861.91 is: 36,326,793.34
Step by Step Solution
- Step 1: Write the proportion equation
100,894,833.68 : 151,342,252.52 = 24,217,861.91 : x - Step 2: Convert to fraction form
100,894,833.68/151,342,252.52 = 24,217,861.91/x - Step 3: Cross multiply
100,894,833.68x = 151,342,252.52 × 24,217,861.91 - Step 4: Simplify right side
100,894,833.68x = 3,665,185,772,299,354 - Step 5: Solve for x
x = 3,665,185,772,299,354/100,894,833.68 - Step 6: Final answer
x = 36,326,793.34
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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.