Home / 4,949,971,255.83-7,428,227,987.82-2,330,524,471.83

Finding the Fourth Proportional to 4,949,971,255.83, 7,428,227,987.82 and 2,330,524,471.83

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Solution

The fourth proportional to 4,949,971,255.83, 7,428,227,987.82 and 2,330,524,471.83 is: 3,497,326,795.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,971,255.83 : 7,428,227,987.82 = 2,330,524,471.83 : x
  2. Step 2: Convert to fraction form
    4,949,971,255.83/7,428,227,987.82 = 2,330,524,471.83/x
  3. Step 3: Cross multiply
    4,949,971,255.83x = 7,428,227,987.82 × 2,330,524,471.83
  4. Step 4: Simplify right side
    4,949,971,255.83x = 17,311,667,107,947,028,480
  5. Step 5: Solve for x
    x = 17,311,667,107,947,028,480/4,949,971,255.83
  6. Step 6: Final answer
    x = 3,497,326,795.09

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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.