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Finding the Fourth Proportional to 59,449.80, 81,973.54 and 37,910.76

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Solution

The fourth proportional to 59,449.80, 81,973.54 and 37,910.76 is: 52,274.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,449.80 : 81,973.54 = 37,910.76 : x
  2. Step 2: Convert to fraction form
    59,449.80/81,973.54 = 37,910.76/x
  3. Step 3: Cross multiply
    59,449.80x = 81,973.54 × 37,910.76
  4. Step 4: Simplify right side
    59,449.80x = 3,107,679,201.29
  5. Step 5: Solve for x
    x = 3,107,679,201.29/59,449.80
  6. Step 6: Final answer
    x = 52,274.01

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