Home / 12,199,560,379,238-18,299,340,568,863-12,199,560,379,238

Finding the Fourth Proportional to 12,199,560,379,238, 18,299,340,568,863 and 12,199,560,379,238

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Solution

The fourth proportional to 12,199,560,379,238, 18,299,340,568,863 and 12,199,560,379,238 is: 18,299,340,568,863

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,199,560,379,238 : 18,299,340,568,863 = 12,199,560,379,238 : x
  2. Step 2: Convert to fraction form
    12,199,560,379,238/18,299,340,568,863 = 12,199,560,379,238/x
  3. Step 3: Cross multiply
    12,199,560,379,238x = 18,299,340,568,863 × 12,199,560,379,238
  4. Step 4: Simplify right side
    12,199,560,379,238x = 223,243,910,170,083,631,566,946,304
  5. Step 5: Solve for x
    x = 223,243,910,170,083,631,566,946,304/12,199,560,379,238
  6. Step 6: Final answer
    x = 18,299,340,568,863

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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.