Finding the Fourth Proportional to 24,397,472.16, 36,596,470.68 and 7,358,292.72
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Solution
The fourth proportional to 24,397,472.16, 36,596,470.68 and 7,358,292.72 is: 11,037,518.23
Step by Step Solution
- Step 1: Write the proportion equation
24,397,472.16 : 36,596,470.68 = 7,358,292.72 : x - Step 2: Convert to fraction form
24,397,472.16/36,596,470.68 = 7,358,292.72/x - Step 3: Cross multiply
24,397,472.16x = 36,596,470.68 × 7,358,292.72 - Step 4: Simplify right side
24,397,472.16x = 269,287,543,782,337.44 - Step 5: Solve for x
x = 269,287,543,782,337.44/24,397,472.16 - Step 6: Final answer
x = 11,037,518.23
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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.