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Finding the Fourth Proportional to 263,210.81, 363,221.29 and 150,011.69

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Solution

The fourth proportional to 263,210.81, 363,221.29 and 150,011.69 is: 207,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,210.81 : 363,221.29 = 150,011.69 : x
  2. Step 2: Convert to fraction form
    263,210.81/363,221.29 = 150,011.69/x
  3. Step 3: Cross multiply
    263,210.81x = 363,221.29 × 150,011.69
  4. Step 4: Simplify right side
    263,210.81x = 54,487,439,556.88
  5. Step 5: Solve for x
    x = 54,487,439,556.88/263,210.81
  6. Step 6: Final answer
    x = 207,010.65

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