Home / 3,844,315,202,398-5,305,160,232,830-2,086,464,766,390

Finding the Fourth Proportional to 3,844,315,202,398, 5,305,160,232,830 and 2,086,464,766,390

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Solution

The fourth proportional to 3,844,315,202,398, 5,305,160,232,830 and 2,086,464,766,390 is: 2,879,324,228,915.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,315,202,398 : 5,305,160,232,830 = 2,086,464,766,390 : x
  2. Step 2: Convert to fraction form
    3,844,315,202,398/5,305,160,232,830 = 2,086,464,766,390/x
  3. Step 3: Cross multiply
    3,844,315,202,398x = 5,305,160,232,830 × 2,086,464,766,390
  4. Step 4: Simplify right side
    3,844,315,202,398x = 11,069,029,905,853,163,507,810,304
  5. Step 5: Solve for x
    x = 11,069,029,905,853,163,507,810,304/3,844,315,202,398
  6. Step 6: Final answer
    x = 2,879,324,228,915.61

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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.