Home / 2,190,974,078,755.30-3,022,288,039,160.10-1,366,479,612,315.90

Finding the Fourth Proportional to 2,190,974,078,755.30, 3,022,288,039,160.10 and 1,366,479,612,315.90

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Solution

The fourth proportional to 2,190,974,078,755.30, 3,022,288,039,160.10 and 1,366,479,612,315.90 is: 1,884,958,397,319.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,974,078,755.30 : 3,022,288,039,160.10 = 1,366,479,612,315.90 : x
  2. Step 2: Convert to fraction form
    2,190,974,078,755.30/3,022,288,039,160.10 = 1,366,479,612,315.90/x
  3. Step 3: Cross multiply
    2,190,974,078,755.30x = 3,022,288,039,160.10 × 1,366,479,612,315.90
  4. Step 4: Simplify right side
    2,190,974,078,755.30x = 4,129,894,988,058,474,638,737,408
  5. Step 5: Solve for x
    x = 4,129,894,988,058,474,638,737,408/2,190,974,078,755.30
  6. Step 6: Final answer
    x = 1,884,958,397,319.19

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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.