Home / 3,040,964,952,941-4,196,891,398,926.80-1,806,375,266,760.70

Finding the Fourth Proportional to 3,040,964,952,941, 4,196,891,398,926.80 and 1,806,375,266,760.70

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Solution

The fourth proportional to 3,040,964,952,941, 4,196,891,398,926.80 and 1,806,375,266,760.70 is: 2,493,011,572,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,964,952,941 : 4,196,891,398,926.80 = 1,806,375,266,760.70 : x
  2. Step 2: Convert to fraction form
    3,040,964,952,941/4,196,891,398,926.80 = 1,806,375,266,760.70/x
  3. Step 3: Cross multiply
    3,040,964,952,941x = 4,196,891,398,926.80 × 1,806,375,266,760.70
  4. Step 4: Simplify right side
    3,040,964,952,941x = 7,581,160,820,302,085,141,561,344
  5. Step 5: Solve for x
    x = 7,581,160,820,302,085,141,561,344/3,040,964,952,941
  6. Step 6: Final answer
    x = 2,493,011,572,846.36

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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.