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Finding the Fourth Proportional to 133,134.03, 199,777.77 and 73,964.70

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Solution

The fourth proportional to 133,134.03, 199,777.77 and 73,964.70 is: 110,989.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,134.03 : 199,777.77 = 73,964.70 : x
  2. Step 2: Convert to fraction form
    133,134.03/199,777.77 = 73,964.70/x
  3. Step 3: Cross multiply
    133,134.03x = 199,777.77 × 73,964.70
  4. Step 4: Simplify right side
    133,134.03x = 14,776,502,824.72
  5. Step 5: Solve for x
    x = 14,776,502,824.72/133,134.03
  6. Step 6: Final answer
    x = 110,989.68

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