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Finding the Fourth Proportional to 77,674.10, 107,133.45 and 50,773.46

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Solution

The fourth proportional to 77,674.10, 107,133.45 and 50,773.46 is: 70,030.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,674.10 : 107,133.45 = 50,773.46 : x
  2. Step 2: Convert to fraction form
    77,674.10/107,133.45 = 50,773.46/x
  3. Step 3: Cross multiply
    77,674.10x = 107,133.45 × 50,773.46
  4. Step 4: Simplify right side
    77,674.10x = 5,439,535,938.24
  5. Step 5: Solve for x
    x = 5,439,535,938.24/77,674.10
  6. Step 6: Final answer
    x = 70,030.24

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