Home / 16,170,192,003.70-24,255,288,005.55-13,802,941,213.30

Finding the Fourth Proportional to 16,170,192,003.70, 24,255,288,005.55 and 13,802,941,213.30

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Solution

The fourth proportional to 16,170,192,003.70, 24,255,288,005.55 and 13,802,941,213.30 is: 20,704,411,819.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,192,003.70 : 24,255,288,005.55 = 13,802,941,213.30 : x
  2. Step 2: Convert to fraction form
    16,170,192,003.70/24,255,288,005.55 = 13,802,941,213.30/x
  3. Step 3: Cross multiply
    16,170,192,003.70x = 24,255,288,005.55 × 13,802,941,213.30
  4. Step 4: Simplify right side
    16,170,192,003.70x = 334,794,314,452,267,237,376
  5. Step 5: Solve for x
    x = 334,794,314,452,267,237,376/16,170,192,003.70
  6. Step 6: Final answer
    x = 20,704,411,819.95

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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.