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Finding the Fourth Proportional to 69,910.91, 104,670.97 and 37,774.87

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Solution

The fourth proportional to 69,910.91, 104,670.97 and 37,774.87 is: 56,556.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,910.91 : 104,670.97 = 37,774.87 : x
  2. Step 2: Convert to fraction form
    69,910.91/104,670.97 = 37,774.87/x
  3. Step 3: Cross multiply
    69,910.91x = 104,670.97 × 37,774.87
  4. Step 4: Simplify right side
    69,910.91x = 3,953,932,284.52
  5. Step 5: Solve for x
    x = 3,953,932,284.52/69,910.91
  6. Step 6: Final answer
    x = 56,556.73

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