Home / 724,469,010.80-1,086,703,516.20-239,794,818.80

Finding the Fourth Proportional to 724,469,010.80, 1,086,703,516.20 and 239,794,818.80

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Solution

The fourth proportional to 724,469,010.80, 1,086,703,516.20 and 239,794,818.80 is: 359,692,228.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,469,010.80 : 1,086,703,516.20 = 239,794,818.80 : x
  2. Step 2: Convert to fraction form
    724,469,010.80/1,086,703,516.20 = 239,794,818.80/x
  3. Step 3: Cross multiply
    724,469,010.80x = 1,086,703,516.20 × 239,794,818.80
  4. Step 4: Simplify right side
    724,469,010.80x = 260,585,872,756,501,888
  5. Step 5: Solve for x
    x = 260,585,872,756,501,888/724,469,010.80
  6. Step 6: Final answer
    x = 359,692,228.20

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