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Finding the Fourth Proportional to 67,756.44, 93,510.81 and 39,077.22

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Solution

The fourth proportional to 67,756.44, 93,510.81 and 39,077.22 is: 53,930.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,756.44 : 93,510.81 = 39,077.22 : x
  2. Step 2: Convert to fraction form
    67,756.44/93,510.81 = 39,077.22/x
  3. Step 3: Cross multiply
    67,756.44x = 93,510.81 × 39,077.22
  4. Step 4: Simplify right side
    67,756.44x = 3,654,142,494.75
  5. Step 5: Solve for x
    x = 3,654,142,494.75/67,756.44
  6. Step 6: Final answer
    x = 53,930.56

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