Finding the Fourth Proportional to 24,882,699.02, 34,352,854.35 and 22,121,760.53
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Solution
The fourth proportional to 24,882,699.02, 34,352,854.35 and 22,121,760.53 is: 30,541,124.85
Step by Step Solution
- Step 1: Write the proportion equation
24,882,699.02 : 34,352,854.35 = 22,121,760.53 : x - Step 2: Convert to fraction form
24,882,699.02/34,352,854.35 = 22,121,760.53/x - Step 3: Cross multiply
24,882,699.02x = 34,352,854.35 × 22,121,760.53 - Step 4: Simplify right side
24,882,699.02x = 759,945,617,336,208.88 - Step 5: Solve for x
x = 759,945,617,336,208.88/24,882,699.02 - Step 6: Final answer
x = 30,541,124.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.