Home / 31,984,758.33-47,977,277.43-10,125,244.29

Finding the Fourth Proportional to 31,984,758.33, 47,977,277.43 and 10,125,244.29

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Solution

The fourth proportional to 31,984,758.33, 47,977,277.43 and 10,125,244.29 is: 15,187,910.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,984,758.33 : 47,977,277.43 = 10,125,244.29 : x
  2. Step 2: Convert to fraction form
    31,984,758.33/47,977,277.43 = 10,125,244.29/x
  3. Step 3: Cross multiply
    31,984,758.33x = 47,977,277.43 × 10,125,244.29
  4. Step 4: Simplify right side
    31,984,758.33x = 485,781,654,347,853.31
  5. Step 5: Solve for x
    x = 485,781,654,347,853.31/31,984,758.33
  6. Step 6: Final answer
    x = 15,187,910.73

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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.