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Finding the Fourth Proportional to 103,150.31, 154,726.83 and 33,029.63

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Solution

The fourth proportional to 103,150.31, 154,726.83 and 33,029.63 is: 49,544.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,150.31 : 154,726.83 = 33,029.63 : x
  2. Step 2: Convert to fraction form
    103,150.31/154,726.83 = 33,029.63/x
  3. Step 3: Cross multiply
    103,150.31x = 154,726.83 × 33,029.63
  4. Step 4: Simplify right side
    103,150.31x = 5,110,569,172.34
  5. Step 5: Solve for x
    x = 5,110,569,172.34/103,150.31
  6. Step 6: Final answer
    x = 49,544.88

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