Home / 3,040,964,952,944-4,196,891,398,930.80-1,806,375,266,763.70

Finding the Fourth Proportional to 3,040,964,952,944, 4,196,891,398,930.80 and 1,806,375,266,763.70

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Solution

The fourth proportional to 3,040,964,952,944, 4,196,891,398,930.80 and 1,806,375,266,763.70 is: 2,493,011,572,850.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,964,952,944 : 4,196,891,398,930.80 = 1,806,375,266,763.70 : x
  2. Step 2: Convert to fraction form
    3,040,964,952,944/4,196,891,398,930.80 = 1,806,375,266,763.70/x
  3. Step 3: Cross multiply
    3,040,964,952,944x = 4,196,891,398,930.80 × 1,806,375,266,763.70
  4. Step 4: Simplify right side
    3,040,964,952,944x = 7,581,160,820,321,901,046,923,264
  5. Step 5: Solve for x
    x = 7,581,160,820,321,901,046,923,264/3,040,964,952,944
  6. Step 6: Final answer
    x = 2,493,011,572,850.41

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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.