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Finding the Fourth Proportional to 192,918.55, 266,227.53 and 106,883.11

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Solution

The fourth proportional to 192,918.55, 266,227.53 and 106,883.11 is: 147,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,918.55 : 266,227.53 = 106,883.11 : x
  2. Step 2: Convert to fraction form
    192,918.55/266,227.53 = 106,883.11/x
  3. Step 3: Cross multiply
    192,918.55x = 266,227.53 × 106,883.11
  4. Step 4: Simplify right side
    192,918.55x = 28,455,226,374.02
  5. Step 5: Solve for x
    x = 28,455,226,374.02/192,918.55
  6. Step 6: Final answer
    x = 147,498.65

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