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Finding the Fourth Proportional to 67,252.52, 100,895.04 and 20,502.56

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Solution

The fourth proportional to 67,252.52, 100,895.04 and 20,502.56 is: 30,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,252.52 : 100,895.04 = 20,502.56 : x
  2. Step 2: Convert to fraction form
    67,252.52/100,895.04 = 20,502.56/x
  3. Step 3: Cross multiply
    67,252.52x = 100,895.04 × 20,502.56
  4. Step 4: Simplify right side
    67,252.52x = 2,068,606,611.30
  5. Step 5: Solve for x
    x = 2,068,606,611.30/67,252.52
  6. Step 6: Final answer
    x = 30,758.80

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