Home / 40,206,616.20-60,309,924.30-36,175,537.80

Finding the Fourth Proportional to 40,206,616.20, 60,309,924.30 and 36,175,537.80

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Solution

The fourth proportional to 40,206,616.20, 60,309,924.30 and 36,175,537.80 is: 54,263,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,206,616.20 : 60,309,924.30 = 36,175,537.80 : x
  2. Step 2: Convert to fraction form
    40,206,616.20/60,309,924.30 = 36,175,537.80/x
  3. Step 3: Cross multiply
    40,206,616.20x = 60,309,924.30 × 36,175,537.80
  4. Step 4: Simplify right side
    40,206,616.20x = 2,181,743,946,229,788.25
  5. Step 5: Solve for x
    x = 2,181,743,946,229,788.25/40,206,616.20
  6. Step 6: Final answer
    x = 54,263,306.70

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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.