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Finding the Fourth Proportional to 201,353.89, 277,869.41 and 110,715.69

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Solution

The fourth proportional to 201,353.89, 277,869.41 and 110,715.69 is: 152,788.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,353.89 : 277,869.41 = 110,715.69 : x
  2. Step 2: Convert to fraction form
    201,353.89/277,869.41 = 110,715.69/x
  3. Step 3: Cross multiply
    201,353.89x = 277,869.41 × 110,715.69
  4. Step 4: Simplify right side
    201,353.89x = 30,764,504,086.91
  5. Step 5: Solve for x
    x = 30,764,504,086.91/201,353.89
  6. Step 6: Final answer
    x = 152,788.23

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