Home / 24,192,513,212.80-36,288,769,819.20-7,631,961,347.20

Finding the Fourth Proportional to 24,192,513,212.80, 36,288,769,819.20 and 7,631,961,347.20

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Solution

The fourth proportional to 24,192,513,212.80, 36,288,769,819.20 and 7,631,961,347.20 is: 11,447,942,020.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,513,212.80 : 36,288,769,819.20 = 7,631,961,347.20 : x
  2. Step 2: Convert to fraction form
    24,192,513,212.80/36,288,769,819.20 = 7,631,961,347.20/x
  3. Step 3: Cross multiply
    24,192,513,212.80x = 36,288,769,819.20 × 7,631,961,347.20
  4. Step 4: Simplify right side
    24,192,513,212.80x = 276,954,488,597,572,288,512
  5. Step 5: Solve for x
    x = 276,954,488,597,572,288,512/24,192,513,212.80
  6. Step 6: Final answer
    x = 11,447,942,020.80

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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.