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Finding the Fourth Proportional to 84,439.44, 126,666.48 and 22,110

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Solution

The fourth proportional to 84,439.44, 126,666.48 and 22,110 is: 33,166.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,439.44 : 126,666.48 = 22,110 : x
  2. Step 2: Convert to fraction form
    84,439.44/126,666.48 = 22,110/x
  3. Step 3: Cross multiply
    84,439.44x = 126,666.48 × 22,110
  4. Step 4: Simplify right side
    84,439.44x = 2,800,595,872.80
  5. Step 5: Solve for x
    x = 2,800,595,872.80/84,439.44
  6. Step 6: Final answer
    x = 33,166.92

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