Home / 121,623,981,716.80-182,435,972,575.20-121,623,981,716.80

Finding the Fourth Proportional to 121,623,981,716.80, 182,435,972,575.20 and 121,623,981,716.80

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Solution

The fourth proportional to 121,623,981,716.80, 182,435,972,575.20 and 121,623,981,716.80 is: 182,435,972,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,623,981,716.80 : 182,435,972,575.20 = 121,623,981,716.80 : x
  2. Step 2: Convert to fraction form
    121,623,981,716.80/182,435,972,575.20 = 121,623,981,716.80/x
  3. Step 3: Cross multiply
    121,623,981,716.80x = 182,435,972,575.20 × 121,623,981,716.80
  4. Step 4: Simplify right side
    121,623,981,716.80x = 22,188,589,392,972,753,141,760
  5. Step 5: Solve for x
    x = 22,188,589,392,972,753,141,760/121,623,981,716.80
  6. Step 6: Final answer
    x = 182,435,972,575.20

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Double scale
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1.5x scale

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.