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Finding the Fourth Proportional to 199,530, 275,351.76 and 110,106

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Solution

The fourth proportional to 199,530, 275,351.76 and 110,106 is: 151,946.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,530 : 275,351.76 = 110,106 : x
  2. Step 2: Convert to fraction form
    199,530/275,351.76 = 110,106/x
  3. Step 3: Cross multiply
    199,530x = 275,351.76 × 110,106
  4. Step 4: Simplify right side
    199,530x = 30,317,880,886.56
  5. Step 5: Solve for x
    x = 30,317,880,886.56/199,530
  6. Step 6: Final answer
    x = 151,946.48

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