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Finding the Fourth Proportional to 66,207.33, 91,366.70 and 35,992.71

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Solution

The fourth proportional to 66,207.33, 91,366.70 and 35,992.71 is: 49,670.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,207.33 : 91,366.70 = 35,992.71 : x
  2. Step 2: Convert to fraction form
    66,207.33/91,366.70 = 35,992.71/x
  3. Step 3: Cross multiply
    66,207.33x = 91,366.70 × 35,992.71
  4. Step 4: Simplify right side
    66,207.33x = 3,288,534,956.79
  5. Step 5: Solve for x
    x = 3,288,534,956.79/66,207.33
  6. Step 6: Final answer
    x = 49,670.25

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