Home / 17,188,023.38-25,782,041.94-4,234,426.02

Finding the Fourth Proportional to 17,188,023.38, 25,782,041.94 and 4,234,426.02

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Solution

The fourth proportional to 17,188,023.38, 25,782,041.94 and 4,234,426.02 is: 6,351,640.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,188,023.38 : 25,782,041.94 = 4,234,426.02 : x
  2. Step 2: Convert to fraction form
    17,188,023.38/25,782,041.94 = 4,234,426.02/x
  3. Step 3: Cross multiply
    17,188,023.38x = 25,782,041.94 × 4,234,426.02
  4. Step 4: Simplify right side
    17,188,023.38x = 109,172,149,239,467.27
  5. Step 5: Solve for x
    x = 109,172,149,239,467.27/17,188,023.38
  6. Step 6: Final answer
    x = 6,351,640.72

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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.