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Finding the Fourth Proportional to 200,419.44, 276,764.76 and 150,030.96

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Solution

The fourth proportional to 200,419.44, 276,764.76 and 150,030.96 is: 207,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,419.44 : 276,764.76 = 150,030.96 : x
  2. Step 2: Convert to fraction form
    200,419.44/276,764.76 = 150,030.96/x
  3. Step 3: Cross multiply
    200,419.44x = 276,764.76 × 150,030.96
  4. Step 4: Simplify right side
    200,419.44x = 41,523,282,636.97
  5. Step 5: Solve for x
    x = 41,523,282,636.97/200,419.44
  6. Step 6: Final answer
    x = 207,181.91

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