Home / 8,149,865.10-12,224,797.65-2,469,351.30

Finding the Fourth Proportional to 8,149,865.10, 12,224,797.65 and 2,469,351.30

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Solution

The fourth proportional to 8,149,865.10, 12,224,797.65 and 2,469,351.30 is: 3,704,026.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,865.10 : 12,224,797.65 = 2,469,351.30 : x
  2. Step 2: Convert to fraction form
    8,149,865.10/12,224,797.65 = 2,469,351.30/x
  3. Step 3: Cross multiply
    8,149,865.10x = 12,224,797.65 × 2,469,351.30
  4. Step 4: Simplify right side
    8,149,865.10x = 30,187,319,969,264.45
  5. Step 5: Solve for x
    x = 30,187,319,969,264.45/8,149,865.10
  6. Step 6: Final answer
    x = 3,704,026.95

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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.