Home / 22,453,733,446.21-30,981,198,378.70-13,293,713,906.52

Finding the Fourth Proportional to 22,453,733,446.21, 30,981,198,378.70 and 13,293,713,906.52

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Solution

The fourth proportional to 22,453,733,446.21, 30,981,198,378.70 and 13,293,713,906.52 is: 18,342,392,311.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,733,446.21 : 30,981,198,378.70 = 13,293,713,906.52 : x
  2. Step 2: Convert to fraction form
    22,453,733,446.21/30,981,198,378.70 = 13,293,713,906.52/x
  3. Step 3: Cross multiply
    22,453,733,446.21x = 30,981,198,378.70 × 13,293,713,906.52
  4. Step 4: Simplify right side
    22,453,733,446.21x = 411,855,187,727,654,322,176
  5. Step 5: Solve for x
    x = 411,855,187,727,654,322,176/22,453,733,446.21
  6. Step 6: Final answer
    x = 18,342,392,311.48

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Double scale
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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.