Home / 10,632,778.46-15,950,276.10-4,067,474.60

Finding the Fourth Proportional to 10,632,778.46, 15,950,276.10 and 4,067,474.60

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Solution

The fourth proportional to 10,632,778.46, 15,950,276.10 and 4,067,474.60 is: 6,101,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,632,778.46 : 15,950,276.10 = 4,067,474.60 : x
  2. Step 2: Convert to fraction form
    10,632,778.46/15,950,276.10 = 4,067,474.60/x
  3. Step 3: Cross multiply
    10,632,778.46x = 15,950,276.10 × 4,067,474.60
  4. Step 4: Simplify right side
    10,632,778.46x = 64,877,342,899,737.06
  5. Step 5: Solve for x
    x = 64,877,342,899,737.06/10,632,778.46
  6. Step 6: Final answer
    x = 6,101,635.91

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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.