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Finding the Fourth Proportional to 148,004.60, 222,104.10 and 84,824.60

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Solution

The fourth proportional to 148,004.60, 222,104.10 and 84,824.60 is: 127,292.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,004.60 : 222,104.10 = 84,824.60 : x
  2. Step 2: Convert to fraction form
    148,004.60/222,104.10 = 84,824.60/x
  3. Step 3: Cross multiply
    148,004.60x = 222,104.10 × 84,824.60
  4. Step 4: Simplify right side
    148,004.60x = 18,839,891,440.86
  5. Step 5: Solve for x
    x = 18,839,891,440.86/148,004.60
  6. Step 6: Final answer
    x = 127,292.61

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