Home / 109,468,940.10-164,182,414.95-32,794,469.70

Finding the Fourth Proportional to 109,468,940.10, 164,182,414.95 and 32,794,469.70

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Solution

The fourth proportional to 109,468,940.10, 164,182,414.95 and 32,794,469.70 is: 49,185,414.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,468,940.10 : 164,182,414.95 = 32,794,469.70 : x
  2. Step 2: Convert to fraction form
    109,468,940.10/164,182,414.95 = 32,794,469.70/x
  3. Step 3: Cross multiply
    109,468,940.10x = 164,182,414.95 × 32,794,469.70
  4. Step 4: Simplify right side
    109,468,940.10x = 5,384,275,232,350,602
  5. Step 5: Solve for x
    x = 5,384,275,232,350,602/109,468,940.10
  6. Step 6: Final answer
    x = 49,185,414.85

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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.