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Finding the Fourth Proportional to 79,791.02, 110,111.06 and 43,981.06

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Solution

The fourth proportional to 79,791.02, 110,111.06 and 43,981.06 is: 60,693.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,791.02 : 110,111.06 = 43,981.06 : x
  2. Step 2: Convert to fraction form
    79,791.02/110,111.06 = 43,981.06/x
  3. Step 3: Cross multiply
    79,791.02x = 110,111.06 × 43,981.06
  4. Step 4: Simplify right side
    79,791.02x = 4,842,801,136.52
  5. Step 5: Solve for x
    x = 4,842,801,136.52/79,791.02
  6. Step 6: Final answer
    x = 60,693.56

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