Home / 2,331,901,126,897-3,498,328,755,507-801,878,722,471.52

Finding the Fourth Proportional to 2,331,901,126,897, 3,498,328,755,507 and 801,878,722,471.52

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Solution

The fourth proportional to 2,331,901,126,897, 3,498,328,755,507 and 801,878,722,471.52 is: 1,202,982,133,716.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,901,126,897 : 3,498,328,755,507 = 801,878,722,471.52 : x
  2. Step 2: Convert to fraction form
    2,331,901,126,897/3,498,328,755,507 = 801,878,722,471.52/x
  3. Step 3: Cross multiply
    2,331,901,126,897x = 3,498,328,755,507 × 801,878,722,471.52
  4. Step 4: Simplify right side
    2,331,901,126,897x = 2,805,235,393,251,335,905,214,464
  5. Step 5: Solve for x
    x = 2,805,235,393,251,335,905,214,464/2,331,901,126,897
  6. Step 6: Final answer
    x = 1,202,982,133,716.87

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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.