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Finding the Fourth Proportional to 134,155.38, 201,262.11 and 40,668.18

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Solution

The fourth proportional to 134,155.38, 201,262.11 and 40,668.18 is: 61,011.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,155.38 : 201,262.11 = 40,668.18 : x
  2. Step 2: Convert to fraction form
    134,155.38/201,262.11 = 40,668.18/x
  3. Step 3: Cross multiply
    134,155.38x = 201,262.11 × 40,668.18
  4. Step 4: Simplify right side
    134,155.38x = 8,184,963,716.66
  5. Step 5: Solve for x
    x = 8,184,963,716.66/134,155.38
  6. Step 6: Final answer
    x = 61,011.07

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