Home / 15,541,685.10-23,287,644.45-9,851,726.70

Finding the Fourth Proportional to 15,541,685.10, 23,287,644.45 and 9,851,726.70

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Solution

The fourth proportional to 15,541,685.10, 23,287,644.45 and 9,851,726.70 is: 14,761,816.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,685.10 : 23,287,644.45 = 9,851,726.70 : x
  2. Step 2: Convert to fraction form
    15,541,685.10/23,287,644.45 = 9,851,726.70/x
  3. Step 3: Cross multiply
    15,541,685.10x = 23,287,644.45 × 9,851,726.70
  4. Step 4: Simplify right side
    15,541,685.10x = 229,423,508,608,171.78
  5. Step 5: Solve for x
    x = 229,423,508,608,171.78/15,541,685.10
  6. Step 6: Final answer
    x = 14,761,816.83

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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.