Home / 22,858,149.30-34,287,223.95-9,217,830.30

Finding the Fourth Proportional to 22,858,149.30, 34,287,223.95 and 9,217,830.30

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Solution

The fourth proportional to 22,858,149.30, 34,287,223.95 and 9,217,830.30 is: 13,826,745.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,858,149.30 : 34,287,223.95 = 9,217,830.30 : x
  2. Step 2: Convert to fraction form
    22,858,149.30/34,287,223.95 = 9,217,830.30/x
  3. Step 3: Cross multiply
    22,858,149.30x = 34,287,223.95 × 9,217,830.30
  4. Step 4: Simplify right side
    22,858,149.30x = 316,053,811,829,195.75
  5. Step 5: Solve for x
    x = 316,053,811,829,195.75/22,858,149.30
  6. Step 6: Final answer
    x = 13,826,745.45

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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.