Home / 950,288,343,609.78-1,311,422,768,480.60-516,766,087,736.46

Finding the Fourth Proportional to 950,288,343,609.78, 1,311,422,768,480.60 and 516,766,087,736.46

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Solution

The fourth proportional to 950,288,343,609.78, 1,311,422,768,480.60 and 516,766,087,736.46 is: 713,150,716,825.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,288,343,609.78 : 1,311,422,768,480.60 = 516,766,087,736.46 : x
  2. Step 2: Convert to fraction form
    950,288,343,609.78/1,311,422,768,480.60 = 516,766,087,736.46/x
  3. Step 3: Cross multiply
    950,288,343,609.78x = 1,311,422,768,480.60 × 516,766,087,736.46
  4. Step 4: Simplify right side
    950,288,343,609.78x = 677,698,813,436,237,040,320,512
  5. Step 5: Solve for x
    x = 677,698,813,436,237,040,320,512/950,288,343,609.78
  6. Step 6: Final answer
    x = 713,150,716,825.51

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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.