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Finding the Fourth Proportional to 67,483.13, 93,126.71 and 39,190.64

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Solution

The fourth proportional to 67,483.13, 93,126.71 and 39,190.64 is: 54,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,483.13 : 93,126.71 = 39,190.64 : x
  2. Step 2: Convert to fraction form
    67,483.13/93,126.71 = 39,190.64/x
  3. Step 3: Cross multiply
    67,483.13x = 93,126.71 × 39,190.64
  4. Step 4: Simplify right side
    67,483.13x = 3,649,694,998.34
  5. Step 5: Solve for x
    x = 3,649,694,998.34/67,483.13
  6. Step 6: Final answer
    x = 54,083.08

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