Home / 124,832,180.20-187,248,270.30-123,040,589.80

Finding the Fourth Proportional to 124,832,180.20, 187,248,270.30 and 123,040,589.80

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Solution

The fourth proportional to 124,832,180.20, 187,248,270.30 and 123,040,589.80 is: 184,560,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,832,180.20 : 187,248,270.30 = 123,040,589.80 : x
  2. Step 2: Convert to fraction form
    124,832,180.20/187,248,270.30 = 123,040,589.80/x
  3. Step 3: Cross multiply
    124,832,180.20x = 187,248,270.30 × 123,040,589.80
  4. Step 4: Simplify right side
    124,832,180.20x = 23,039,137,616,741,824
  5. Step 5: Solve for x
    x = 23,039,137,616,741,824/124,832,180.20
  6. Step 6: Final answer
    x = 184,560,884.70

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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.