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Finding the Fourth Proportional to 203,627.02, 305,440.56 and 63,385.72

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Solution

The fourth proportional to 203,627.02, 305,440.56 and 63,385.72 is: 95,078.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,627.02 : 305,440.56 = 63,385.72 : x
  2. Step 2: Convert to fraction form
    203,627.02/305,440.56 = 63,385.72/x
  3. Step 3: Cross multiply
    203,627.02x = 305,440.56 × 63,385.72
  4. Step 4: Simplify right side
    203,627.02x = 19,360,569,812.80
  5. Step 5: Solve for x
    x = 19,360,569,812.80/203,627.02
  6. Step 6: Final answer
    x = 95,078.59

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