Home / 477,690,381,198.28-716,538,250,456.70-159,335,705,996.52

Finding the Fourth Proportional to 477,690,381,198.28, 716,538,250,456.70 and 159,335,705,996.52

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Solution

The fourth proportional to 477,690,381,198.28, 716,538,250,456.70 and 159,335,705,996.52 is: 239,004,452,473.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,690,381,198.28 : 716,538,250,456.70 = 159,335,705,996.52 : x
  2. Step 2: Convert to fraction form
    477,690,381,198.28/716,538,250,456.70 = 159,335,705,996.52/x
  3. Step 3: Cross multiply
    477,690,381,198.28x = 716,538,250,456.70 × 159,335,705,996.52
  4. Step 4: Simplify right side
    477,690,381,198.28x = 114,170,128,010,029,555,515,392
  5. Step 5: Solve for x
    x = 114,170,128,010,029,555,515,392/477,690,381,198.28
  6. Step 6: Final answer
    x = 239,004,452,473.24

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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.