Finding the Fourth Proportional to 32,469,734.14, 48,710,867.42 and 10,604,235.14
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Solution
The fourth proportional to 32,469,734.14, 48,710,867.42 and 10,604,235.14 is: 15,908,399.18
Step by Step Solution
- Step 1: Write the proportion equation
32,469,734.14 : 48,710,867.42 = 10,604,235.14 : x - Step 2: Convert to fraction form
32,469,734.14/48,710,867.42 = 10,604,235.14/x - Step 3: Cross multiply
32,469,734.14x = 48,710,867.42 × 10,604,235.14 - Step 4: Simplify right side
32,469,734.14x = 516,541,491,995,045.19 - Step 5: Solve for x
x = 516,541,491,995,045.19/32,469,734.14 - Step 6: Final answer
x = 15,908,399.18
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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.