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Finding the Fourth Proportional to 93,441.60, 140,180.86 and 34,277.78

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Solution

The fourth proportional to 93,441.60, 140,180.86 and 34,277.78 is: 51,423.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,441.60 : 140,180.86 = 34,277.78 : x
  2. Step 2: Convert to fraction form
    93,441.60/140,180.86 = 34,277.78/x
  3. Step 3: Cross multiply
    93,441.60x = 140,180.86 × 34,277.78
  4. Step 4: Simplify right side
    93,441.60x = 4,805,088,679.29
  5. Step 5: Solve for x
    x = 4,805,088,679.29/93,441.60
  6. Step 6: Final answer
    x = 51,423.44

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