Home / 28,162,757,261.48-38,825,770,459.62-22,466,375,715.56

Finding the Fourth Proportional to 28,162,757,261.48, 38,825,770,459.62 and 22,466,375,715.56

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Solution

The fourth proportional to 28,162,757,261.48, 38,825,770,459.62 and 22,466,375,715.56 is: 30,972,618,855.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,162,757,261.48 : 38,825,770,459.62 = 22,466,375,715.56 : x
  2. Step 2: Convert to fraction form
    28,162,757,261.48/38,825,770,459.62 = 22,466,375,715.56/x
  3. Step 3: Cross multiply
    28,162,757,261.48x = 38,825,770,459.62 × 22,466,375,715.56
  4. Step 4: Simplify right side
    28,162,757,261.48x = 872,274,346,591,913,639,936
  5. Step 5: Solve for x
    x = 872,274,346,591,913,639,936/28,162,757,261.48
  6. Step 6: Final answer
    x = 30,972,618,855.93

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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.