Home / 1,766,609,093.67-2,438,016,422.27-1,013,916,251.46

Finding the Fourth Proportional to 1,766,609,093.67, 2,438,016,422.27 and 1,013,916,251.46

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Solution

The fourth proportional to 1,766,609,093.67, 2,438,016,422.27 and 1,013,916,251.46 is: 1,399,259,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,609,093.67 : 2,438,016,422.27 = 1,013,916,251.46 : x
  2. Step 2: Convert to fraction form
    1,766,609,093.67/2,438,016,422.27 = 1,013,916,251.46/x
  3. Step 3: Cross multiply
    1,766,609,093.67x = 2,438,016,422.27 × 1,013,916,251.46
  4. Step 4: Simplify right side
    1,766,609,093.67x = 2,471,944,471,865,918,976
  5. Step 5: Solve for x
    x = 2,471,944,471,865,918,976/1,766,609,093.67
  6. Step 6: Final answer
    x = 1,399,259,451.75

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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.