Home / 442,398,258.28-663,597,717.90-151,267,578.76

Finding the Fourth Proportional to 442,398,258.28, 663,597,717.90 and 151,267,578.76

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Solution

The fourth proportional to 442,398,258.28, 663,597,717.90 and 151,267,578.76 is: 226,901,481.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,398,258.28 : 663,597,717.90 = 151,267,578.76 : x
  2. Step 2: Convert to fraction form
    442,398,258.28/663,597,717.90 = 151,267,578.76/x
  3. Step 3: Cross multiply
    442,398,258.28x = 663,597,717.90 × 151,267,578.76
  4. Step 4: Simplify right side
    442,398,258.28x = 100,380,820,057,394,496
  5. Step 5: Solve for x
    x = 100,380,820,057,394,496/442,398,258.28
  6. Step 6: Final answer
    x = 226,901,481.14

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