Finding the Fourth Proportional to 100,894,832.99, 151,342,251.49 and 24,217,861.22
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Solution
The fourth proportional to 100,894,832.99, 151,342,251.49 and 24,217,861.22 is: 36,326,792.31
Step by Step Solution
- Step 1: Write the proportion equation
100,894,832.99 : 151,342,251.49 = 24,217,861.22 : x - Step 2: Convert to fraction form
100,894,832.99/151,342,251.49 = 24,217,861.22/x - Step 3: Cross multiply
100,894,832.99x = 151,342,251.49 × 24,217,861.22 - Step 4: Simplify right side
100,894,832.99x = 3,665,185,643,246,613.50 - Step 5: Solve for x
x = 3,665,185,643,246,613.50/100,894,832.99 - Step 6: Final answer
x = 36,326,792.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.