Home / 41,469,564.28-57,228,023.04-23,134,849.78

Finding the Fourth Proportional to 41,469,564.28, 57,228,023.04 and 23,134,849.78

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Solution

The fourth proportional to 41,469,564.28, 57,228,023.04 and 23,134,849.78 is: 31,926,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,469,564.28 : 57,228,023.04 = 23,134,849.78 : x
  2. Step 2: Convert to fraction form
    41,469,564.28/57,228,023.04 = 23,134,849.78/x
  3. Step 3: Cross multiply
    41,469,564.28x = 57,228,023.04 × 23,134,849.78
  4. Step 4: Simplify right side
    41,469,564.28x = 1,323,961,716,236,779
  5. Step 5: Solve for x
    x = 1,323,961,716,236,779/41,469,564.28
  6. Step 6: Final answer
    x = 31,926,106.27

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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.