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Finding the Fourth Proportional to 150,009.17, 206,915.11 and 96,208.97

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Solution

The fourth proportional to 150,009.17, 206,915.11 and 96,208.97 is: 132,705.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,009.17 : 206,915.11 = 96,208.97 : x
  2. Step 2: Convert to fraction form
    150,009.17/206,915.11 = 96,208.97/x
  3. Step 3: Cross multiply
    150,009.17x = 206,915.11 × 96,208.97
  4. Step 4: Simplify right side
    150,009.17x = 19,907,088,335.44
  5. Step 5: Solve for x
    x = 19,907,088,335.44/150,009.17
  6. Step 6: Final answer
    x = 132,705.81

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