Home / 10,950,991.92-15,112,469.16-6,055,961.04

Finding the Fourth Proportional to 10,950,991.92, 15,112,469.16 and 6,055,961.04

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Solution

The fourth proportional to 10,950,991.92, 15,112,469.16 and 6,055,961.04 is: 8,357,281.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950,991.92 : 15,112,469.16 = 6,055,961.04 : x
  2. Step 2: Convert to fraction form
    10,950,991.92/15,112,469.16 = 6,055,961.04/x
  3. Step 3: Cross multiply
    10,950,991.92x = 15,112,469.16 × 6,055,961.04
  4. Step 4: Simplify right side
    10,950,991.92x = 91,520,524,451,161.53
  5. Step 5: Solve for x
    x = 91,520,524,451,161.53/10,950,991.92
  6. Step 6: Final answer
    x = 8,357,281.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.