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Finding the Fourth Proportional to 444,364.60, 666,546.90 and 111,940.60

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Solution

The fourth proportional to 444,364.60, 666,546.90 and 111,940.60 is: 167,910.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,364.60 : 666,546.90 = 111,940.60 : x
  2. Step 2: Convert to fraction form
    444,364.60/666,546.90 = 111,940.60/x
  3. Step 3: Cross multiply
    444,364.60x = 666,546.90 × 111,940.60
  4. Step 4: Simplify right side
    444,364.60x = 74,613,659,914.14
  5. Step 5: Solve for x
    x = 74,613,659,914.14/444,364.60
  6. Step 6: Final answer
    x = 167,910.90

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