Home / 41,216,327,999.20-61,824,491,998.80-38,440,930,520.80

Finding the Fourth Proportional to 41,216,327,999.20, 61,824,491,998.80 and 38,440,930,520.80

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Solution

The fourth proportional to 41,216,327,999.20, 61,824,491,998.80 and 38,440,930,520.80 is: 57,661,395,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,216,327,999.20 : 61,824,491,998.80 = 38,440,930,520.80 : x
  2. Step 2: Convert to fraction form
    41,216,327,999.20/61,824,491,998.80 = 38,440,930,520.80/x
  3. Step 3: Cross multiply
    41,216,327,999.20x = 61,824,491,998.80 × 38,440,930,520.80
  4. Step 4: Simplify right side
    41,216,327,999.20x = 2,376,591,001,409,626,832,896
  5. Step 5: Solve for x
    x = 2,376,591,001,409,626,832,896/41,216,327,999.20
  6. Step 6: Final answer
    x = 57,661,395,781.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.