Home / 149,430,229.20-224,187,334.20-72,755,758.80

Finding the Fourth Proportional to 149,430,229.20, 224,187,334.20 and 72,755,758.80

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Solution

The fourth proportional to 149,430,229.20, 224,187,334.20 and 72,755,758.80 is: 109,154,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,430,229.20 : 224,187,334.20 = 72,755,758.80 : x
  2. Step 2: Convert to fraction form
    149,430,229.20/224,187,334.20 = 72,755,758.80/x
  3. Step 3: Cross multiply
    149,430,229.20x = 224,187,334.20 × 72,755,758.80
  4. Step 4: Simplify right side
    149,430,229.20x = 16,310,919,613,070,190
  5. Step 5: Solve for x
    x = 16,310,919,613,070,190/149,430,229.20
  6. Step 6: Final answer
    x = 109,154,082.81

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