Home / 3,556,901,020.08-4,910,754,540.51-2,288,944,983.18

Finding the Fourth Proportional to 3,556,901,020.08, 4,910,754,540.51 and 2,288,944,983.18

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Solution

The fourth proportional to 3,556,901,020.08, 4,910,754,540.51 and 2,288,944,983.18 is: 3,160,179,860.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,901,020.08 : 4,910,754,540.51 = 2,288,944,983.18 : x
  2. Step 2: Convert to fraction form
    3,556,901,020.08/4,910,754,540.51 = 2,288,944,983.18/x
  3. Step 3: Cross multiply
    3,556,901,020.08x = 4,910,754,540.51 × 2,288,944,983.18
  4. Step 4: Simplify right side
    3,556,901,020.08x = 11,240,446,969,128,769,536
  5. Step 5: Solve for x
    x = 11,240,446,969,128,769,536/3,556,901,020.08
  6. Step 6: Final answer
    x = 3,160,179,860.41

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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.