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Finding the Fourth Proportional to 55,550.52, 76,659.39 and 30,056.82

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Solution

The fourth proportional to 55,550.52, 76,659.39 and 30,056.82 is: 41,478.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,550.52 : 76,659.39 = 30,056.82 : x
  2. Step 2: Convert to fraction form
    55,550.52/76,659.39 = 30,056.82/x
  3. Step 3: Cross multiply
    55,550.52x = 76,659.39 × 30,056.82
  4. Step 4: Simplify right side
    55,550.52x = 2,304,137,486.54
  5. Step 5: Solve for x
    x = 2,304,137,486.54/55,550.52
  6. Step 6: Final answer
    x = 41,478.23

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