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Finding the Fourth Proportional to 65,371.56, 97,809.83 and 38,731.82

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Solution

The fourth proportional to 65,371.56, 97,809.83 and 38,731.82 is: 57,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,371.56 : 97,809.83 = 38,731.82 : x
  2. Step 2: Convert to fraction form
    65,371.56/97,809.83 = 38,731.82/x
  3. Step 3: Cross multiply
    65,371.56x = 97,809.83 × 38,731.82
  4. Step 4: Simplify right side
    65,371.56x = 3,788,352,742.51
  5. Step 5: Solve for x
    x = 3,788,352,742.51/65,371.56
  6. Step 6: Final answer
    x = 57,951.09

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