Home / 19,694,192,198.28-29,493,662,814.39-11,274,561,289.77

Finding the Fourth Proportional to 19,694,192,198.28, 29,493,662,814.39 and 11,274,561,289.77

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Solution

The fourth proportional to 19,694,192,198.28, 29,493,662,814.39 and 11,274,561,289.77 is: 16,884,577,225.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694,192,198.28 : 29,493,662,814.39 = 11,274,561,289.77 : x
  2. Step 2: Convert to fraction form
    19,694,192,198.28/29,493,662,814.39 = 11,274,561,289.77/x
  3. Step 3: Cross multiply
    19,694,192,198.28x = 29,493,662,814.39 × 11,274,561,289.77
  4. Step 4: Simplify right side
    19,694,192,198.28x = 332,528,109,060,650,434,560
  5. Step 5: Solve for x
    x = 332,528,109,060,650,434,560/19,694,192,198.28
  6. Step 6: Final answer
    x = 16,884,577,225.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.