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Finding the Fourth Proportional to 76,851.50, 106,055.07 and 41,523.50

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Solution

The fourth proportional to 76,851.50, 106,055.07 and 41,523.50 is: 57,302.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,851.50 : 106,055.07 = 41,523.50 : x
  2. Step 2: Convert to fraction form
    76,851.50/106,055.07 = 41,523.50/x
  3. Step 3: Cross multiply
    76,851.50x = 106,055.07 × 41,523.50
  4. Step 4: Simplify right side
    76,851.50x = 4,403,777,699.15
  5. Step 5: Solve for x
    x = 4,403,777,699.15/76,851.50
  6. Step 6: Final answer
    x = 57,302.43

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