Home / 22,865,479,736.88-31,555,213,619.54-13,711,498,930.61

Finding the Fourth Proportional to 22,865,479,736.88, 31,555,213,619.54 and 13,711,498,930.61

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Solution

The fourth proportional to 22,865,479,736.88, 31,555,213,619.54 and 13,711,498,930.61 is: 18,922,379,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,865,479,736.88 : 31,555,213,619.54 = 13,711,498,930.61 : x
  2. Step 2: Convert to fraction form
    22,865,479,736.88/31,555,213,619.54 = 13,711,498,930.61/x
  3. Step 3: Cross multiply
    22,865,479,736.88x = 31,555,213,619.54 × 13,711,498,930.61
  4. Step 4: Simplify right side
    22,865,479,736.88x = 432,669,277,799,266,451,456
  5. Step 5: Solve for x
    x = 432,669,277,799,266,451,456/22,865,479,736.88
  6. Step 6: Final answer
    x = 18,922,379,183.74

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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.