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Finding the Fourth Proportional to 75,852.11, 104,650.95 and 49,010.43

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Solution

The fourth proportional to 75,852.11, 104,650.95 and 49,010.43 is: 67,618.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,852.11 : 104,650.95 = 49,010.43 : x
  2. Step 2: Convert to fraction form
    75,852.11/104,650.95 = 49,010.43/x
  3. Step 3: Cross multiply
    75,852.11x = 104,650.95 × 49,010.43
  4. Step 4: Simplify right side
    75,852.11x = 5,128,988,635.64
  5. Step 5: Solve for x
    x = 5,128,988,635.64/75,852.11
  6. Step 6: Final answer
    x = 67,618.27

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