Home / 9,170,772.20-13,723,499.10-7,985,709.80

Finding the Fourth Proportional to 9,170,772.20, 13,723,499.10 and 7,985,709.80

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Solution

The fourth proportional to 9,170,772.20, 13,723,499.10 and 7,985,709.80 is: 11,950,125.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,772.20 : 13,723,499.10 = 7,985,709.80 : x
  2. Step 2: Convert to fraction form
    9,170,772.20/13,723,499.10 = 7,985,709.80/x
  3. Step 3: Cross multiply
    9,170,772.20x = 13,723,499.10 × 7,985,709.80
  4. Step 4: Simplify right side
    9,170,772.20x = 109,591,881,253,161.17
  5. Step 5: Solve for x
    x = 109,591,881,253,161.17/9,170,772.20
  6. Step 6: Final answer
    x = 11,950,125.78

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