Home / 23,197,860.20-34,762,575.90-16,821,540.20

Finding the Fourth Proportional to 23,197,860.20, 34,762,575.90 and 16,821,540.20

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Solution

The fourth proportional to 23,197,860.20, 34,762,575.90 and 16,821,540.20 is: 25,207,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,197,860.20 : 34,762,575.90 = 16,821,540.20 : x
  2. Step 2: Convert to fraction form
    23,197,860.20/34,762,575.90 = 16,821,540.20/x
  3. Step 3: Cross multiply
    23,197,860.20x = 34,762,575.90 × 16,821,540.20
  4. Step 4: Simplify right side
    23,197,860.20x = 584,760,067,957,401.12
  5. Step 5: Solve for x
    x = 584,760,067,957,401.12/23,197,860.20
  6. Step 6: Final answer
    x = 25,207,500.30

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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.