Home / 27,522,823.45-41,297,521.20-19,418,348.20

Finding the Fourth Proportional to 27,522,823.45, 41,297,521.20 and 19,418,348.20

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Solution

The fourth proportional to 27,522,823.45, 41,297,521.20 and 19,418,348.20 is: 29,136,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,522,823.45 : 41,297,521.20 = 19,418,348.20 : x
  2. Step 2: Convert to fraction form
    27,522,823.45/41,297,521.20 = 19,418,348.20/x
  3. Step 3: Cross multiply
    27,522,823.45x = 41,297,521.20 × 19,418,348.20
  4. Step 4: Simplify right side
    27,522,823.45x = 801,929,646,458,481.88
  5. Step 5: Solve for x
    x = 801,929,646,458,481.88/27,522,823.45
  6. Step 6: Final answer
    x = 29,136,896.07

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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.