Home / 11,922,581,640,607-16,466,734,508,726-8,013,867,109,107.20

Finding the Fourth Proportional to 11,922,581,640,607, 16,466,734,508,726 and 8,013,867,109,107.20

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Solution

The fourth proportional to 11,922,581,640,607, 16,466,734,508,726 and 8,013,867,109,107.20 is: 11,068,259,044,201.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,581,640,607 : 16,466,734,508,726 = 8,013,867,109,107.20 : x
  2. Step 2: Convert to fraction form
    11,922,581,640,607/16,466,734,508,726 = 8,013,867,109,107.20/x
  3. Step 3: Cross multiply
    11,922,581,640,607x = 16,466,734,508,726 × 8,013,867,109,107.20
  4. Step 4: Simplify right side
    11,922,581,640,607x = 131,962,222,073,879,797,784,641,536
  5. Step 5: Solve for x
    x = 131,962,222,073,879,797,784,641,536/11,922,581,640,607
  6. Step 6: Final answer
    x = 11,068,259,044,201.55

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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.