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Finding the Fourth Proportional to 110,019.39, 164,986.04 and 38,914.56

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Solution

The fourth proportional to 110,019.39, 164,986.04 and 38,914.56 is: 58,356.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,019.39 : 164,986.04 = 38,914.56 : x
  2. Step 2: Convert to fraction form
    110,019.39/164,986.04 = 38,914.56/x
  3. Step 3: Cross multiply
    110,019.39x = 164,986.04 × 38,914.56
  4. Step 4: Simplify right side
    110,019.39x = 6,420,358,327.81
  5. Step 5: Solve for x
    x = 6,420,358,327.81/110,019.39
  6. Step 6: Final answer
    x = 58,356.61

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