Home / 10,760,854,561.36-16,140,192,014.15-2,901,061,390.78

Finding the Fourth Proportional to 10,760,854,561.36, 16,140,192,014.15 and 2,901,061,390.78

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Solution

The fourth proportional to 10,760,854,561.36, 16,140,192,014.15 and 2,901,061,390.78 is: 4,351,298,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760,854,561.36 : 16,140,192,014.15 = 2,901,061,390.78 : x
  2. Step 2: Convert to fraction form
    10,760,854,561.36/16,140,192,014.15 = 2,901,061,390.78/x
  3. Step 3: Cross multiply
    10,760,854,561.36x = 16,140,192,014.15 × 2,901,061,390.78
  4. Step 4: Simplify right side
    10,760,854,561.36x = 46,823,687,891,965,214,720
  5. Step 5: Solve for x
    x = 46,823,687,891,965,214,720/10,760,854,561.36
  6. Step 6: Final answer
    x = 4,351,298,275.15

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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.