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Finding the Fourth Proportional to 202,195.47, 303,332.09 and 77,526.75

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Solution

The fourth proportional to 202,195.47, 303,332.09 and 77,526.75 is: 116,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,195.47 : 303,332.09 = 77,526.75 : x
  2. Step 2: Convert to fraction form
    202,195.47/303,332.09 = 77,526.75/x
  3. Step 3: Cross multiply
    202,195.47x = 303,332.09 × 77,526.75
  4. Step 4: Simplify right side
    202,195.47x = 23,516,350,720.77
  5. Step 5: Solve for x
    x = 23,516,350,720.77/202,195.47
  6. Step 6: Final answer
    x = 116,305.03

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