Finding the Fourth Proportional to 32,700,717.92, 49,049,446.42 and 12,228,932.48
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Solution
The fourth proportional to 32,700,717.92, 49,049,446.42 and 12,228,932.48 is: 18,342,788.98
Step by Step Solution
- Step 1: Write the proportion equation
32,700,717.92 : 49,049,446.42 = 12,228,932.48 : x - Step 2: Convert to fraction form
32,700,717.92/49,049,446.42 = 12,228,932.48/x - Step 3: Cross multiply
32,700,717.92x = 49,049,446.42 × 12,228,932.48 - Step 4: Simplify right side
32,700,717.92x = 599,822,368,221,596.62 - Step 5: Solve for x
x = 599,822,368,221,596.62/32,700,717.92 - Step 6: Final answer
x = 18,342,788.98
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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.