Home / 19,349,356,198.68-26,700,408,445.16-10,775,134,934.38

Finding the Fourth Proportional to 19,349,356,198.68, 26,700,408,445.16 and 10,775,134,934.38

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Solution

The fourth proportional to 19,349,356,198.68, 26,700,408,445.16 and 10,775,134,934.38 is: 14,868,737,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349,356,198.68 : 26,700,408,445.16 = 10,775,134,934.38 : x
  2. Step 2: Convert to fraction form
    19,349,356,198.68/26,700,408,445.16 = 10,775,134,934.38/x
  3. Step 3: Cross multiply
    19,349,356,198.68x = 26,700,408,445.16 × 10,775,134,934.38
  4. Step 4: Simplify right side
    19,349,356,198.68x = 287,700,503,799,658,283,008
  5. Step 5: Solve for x
    x = 287,700,503,799,658,283,008/19,349,356,198.68
  6. Step 6: Final answer
    x = 14,868,737,793.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.