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Finding the Fourth Proportional to 67,375.97, 101,074.05 and 21,768.43

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Solution

The fourth proportional to 67,375.97, 101,074.05 and 21,768.43 is: 32,655.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,375.97 : 101,074.05 = 21,768.43 : x
  2. Step 2: Convert to fraction form
    67,375.97/101,074.05 = 21,768.43/x
  3. Step 3: Cross multiply
    67,375.97x = 101,074.05 × 21,768.43
  4. Step 4: Simplify right side
    67,375.97x = 2,200,223,129.56
  5. Step 5: Solve for x
    x = 2,200,223,129.56/67,375.97
  6. Step 6: Final answer
    x = 32,655.90

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