Home / 22,874,981,235.20-31,561,611,480.96-13,354,061,944.88

Finding the Fourth Proportional to 22,874,981,235.20, 31,561,611,480.96 and 13,354,061,944.88

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Solution

The fourth proportional to 22,874,981,235.20, 31,561,611,480.96 and 13,354,061,944.88 is: 18,425,182,974.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,981,235.20 : 31,561,611,480.96 = 13,354,061,944.88 : x
  2. Step 2: Convert to fraction form
    22,874,981,235.20/31,561,611,480.96 = 13,354,061,944.88/x
  3. Step 3: Cross multiply
    22,874,981,235.20x = 31,561,611,480.96 × 13,354,061,944.88
  4. Step 4: Simplify right side
    22,874,981,235.20x = 421,475,714,796,975,620,096
  5. Step 5: Solve for x
    x = 421,475,714,796,975,620,096/22,874,981,235.20
  6. Step 6: Final answer
    x = 18,425,182,974.51

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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.