Home / 41,691,687.28-57,534,534-23,108,025.91

Finding the Fourth Proportional to 41,691,687.28, 57,534,534 and 23,108,025.91

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Solution

The fourth proportional to 41,691,687.28, 57,534,534 and 23,108,025.91 is: 31,889,078.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,691,687.28 : 57,534,534 = 23,108,025.91 : x
  2. Step 2: Convert to fraction form
    41,691,687.28/57,534,534 = 23,108,025.91/x
  3. Step 3: Cross multiply
    41,691,687.28x = 57,534,534 × 23,108,025.91
  4. Step 4: Simplify right side
    41,691,687.28x = 1,329,509,502,391,776
  5. Step 5: Solve for x
    x = 1,329,509,502,391,776/41,691,687.28
  6. Step 6: Final answer
    x = 31,889,078.83

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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.