Home / 47,658,276.32-71,454,778.72-24,269,745.65

Finding the Fourth Proportional to 47,658,276.32, 71,454,778.72 and 24,269,745.65

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Solution

The fourth proportional to 47,658,276.32, 71,454,778.72 and 24,269,745.65 is: 36,387,998.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,658,276.32 : 71,454,778.72 = 24,269,745.65 : x
  2. Step 2: Convert to fraction form
    47,658,276.32/71,454,778.72 = 24,269,745.65/x
  3. Step 3: Cross multiply
    47,658,276.32x = 71,454,778.72 × 24,269,745.65
  4. Step 4: Simplify right side
    47,658,276.32x = 1,734,189,305,011,432.50
  5. Step 5: Solve for x
    x = 1,734,189,305,011,432.50/47,658,276.32
  6. Step 6: Final answer
    x = 36,387,998.87

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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.