Finding the Fourth Proportional to 32,469,729.14, 48,710,859.92 and 10,604,230.13
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Solution
The fourth proportional to 32,469,729.14, 48,710,859.92 and 10,604,230.13 is: 15,908,391.67
Step by Step Solution
- Step 1: Write the proportion equation
32,469,729.14 : 48,710,859.92 = 10,604,230.13 : x - Step 2: Convert to fraction form
32,469,729.14/48,710,859.92 = 10,604,230.13/x - Step 3: Cross multiply
32,469,729.14x = 48,710,859.92 × 10,604,230.13 - Step 4: Simplify right side
32,469,729.14x = 516,541,168,421,873.44 - Step 5: Solve for x
x = 516,541,168,421,873.44/32,469,729.14 - Step 6: Final answer
x = 15,908,391.67
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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.