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Finding the Fourth Proportional to 329,974.06, 495,014.70 and 102,216.49

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Solution

The fourth proportional to 329,974.06, 495,014.70 and 102,216.49 is: 153,341.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,974.06 : 495,014.70 = 102,216.49 : x
  2. Step 2: Convert to fraction form
    329,974.06/495,014.70 = 102,216.49/x
  3. Step 3: Cross multiply
    329,974.06x = 495,014.70 × 102,216.49
  4. Step 4: Simplify right side
    329,974.06x = 50,598,665,132.40
  5. Step 5: Solve for x
    x = 50,598,665,132.40/329,974.06
  6. Step 6: Final answer
    x = 153,341.34

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