Home / 19,170,179,915.04-26,454,340,764.77-10,712,073,194.82

Finding the Fourth Proportional to 19,170,179,915.04, 26,454,340,764.77 and 10,712,073,194.82

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Solution

The fourth proportional to 19,170,179,915.04, 26,454,340,764.77 and 10,712,073,194.82 is: 14,782,377,413.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,170,179,915.04 : 26,454,340,764.77 = 10,712,073,194.82 : x
  2. Step 2: Convert to fraction form
    19,170,179,915.04/26,454,340,764.77 = 10,712,073,194.82/x
  3. Step 3: Cross multiply
    19,170,179,915.04x = 26,454,340,764.77 × 10,712,073,194.82
  4. Step 4: Simplify right side
    19,170,179,915.04x = 283,380,834,592,873,152,512
  5. Step 5: Solve for x
    x = 283,380,834,592,873,152,512/19,170,179,915.04
  6. Step 6: Final answer
    x = 14,782,377,413.71

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1.5x scale

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.