Home / 27,894,517.20-38,457,453.24-22,914,251.04

Finding the Fourth Proportional to 27,894,517.20, 38,457,453.24 and 22,914,251.04

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Solution

The fourth proportional to 27,894,517.20, 38,457,453.24 and 22,914,251.04 is: 31,591,288.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,894,517.20 : 38,457,453.24 = 22,914,251.04 : x
  2. Step 2: Convert to fraction form
    27,894,517.20/38,457,453.24 = 22,914,251.04/x
  3. Step 3: Cross multiply
    27,894,517.20x = 38,457,453.24 × 22,914,251.04
  4. Step 4: Simplify right side
    27,894,517.20x = 881,223,737,900,421.38
  5. Step 5: Solve for x
    x = 881,223,737,900,421.38/27,894,517.20
  6. Step 6: Final answer
    x = 31,591,288.41

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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.