Home / 454,414,570.38-680,928,197.22-269,818,531.74

Finding the Fourth Proportional to 454,414,570.38, 680,928,197.22 and 269,818,531.74

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Solution

The fourth proportional to 454,414,570.38, 680,928,197.22 and 269,818,531.74 is: 404,315,922.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,414,570.38 : 680,928,197.22 = 269,818,531.74 : x
  2. Step 2: Convert to fraction form
    454,414,570.38/680,928,197.22 = 269,818,531.74/x
  3. Step 3: Cross multiply
    454,414,570.38x = 680,928,197.22 × 269,818,531.74
  4. Step 4: Simplify right side
    454,414,570.38x = 183,727,046,394,265,568
  5. Step 5: Solve for x
    x = 183,727,046,394,265,568/454,414,570.38
  6. Step 6: Final answer
    x = 404,315,922.88

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