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Finding the Fourth Proportional to 128,593.02, 192,898.80 and 44,352

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Solution

The fourth proportional to 128,593.02, 192,898.80 and 44,352 is: 66,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    128,593.02 : 192,898.80 = 44,352 : x
  2. Step 2: Convert to fraction form
    128,593.02/192,898.80 = 44,352/x
  3. Step 3: Cross multiply
    128,593.02x = 192,898.80 × 44,352
  4. Step 4: Simplify right side
    128,593.02x = 8,555,447,577.60
  5. Step 5: Solve for x
    x = 8,555,447,577.60/128,593.02
  6. Step 6: Final answer
    x = 66,531.20

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