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Finding the Fourth Proportional to 329,036.63, 454,101.21 and 199,945.31

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Solution

The fourth proportional to 329,036.63, 454,101.21 and 199,945.31 is: 275,943.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,036.63 : 454,101.21 = 199,945.31 : x
  2. Step 2: Convert to fraction form
    329,036.63/454,101.21 = 199,945.31/x
  3. Step 3: Cross multiply
    329,036.63x = 454,101.21 × 199,945.31
  4. Step 4: Simplify right side
    329,036.63x = 90,795,407,204.83
  5. Step 5: Solve for x
    x = 90,795,407,204.83/329,036.63
  6. Step 6: Final answer
    x = 275,943.16

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