Home / 3,587,231,073.60-5,380,846,610.40-2,202,555,643.20

Finding the Fourth Proportional to 3,587,231,073.60, 5,380,846,610.40 and 2,202,555,643.20

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Solution

The fourth proportional to 3,587,231,073.60, 5,380,846,610.40 and 2,202,555,643.20 is: 3,303,833,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,231,073.60 : 5,380,846,610.40 = 2,202,555,643.20 : x
  2. Step 2: Convert to fraction form
    3,587,231,073.60/5,380,846,610.40 = 2,202,555,643.20/x
  3. Step 3: Cross multiply
    3,587,231,073.60x = 5,380,846,610.40 × 2,202,555,643.20
  4. Step 4: Simplify right side
    3,587,231,073.60x = 11,851,614,066,930,110,464
  5. Step 5: Solve for x
    x = 11,851,614,066,930,110,464/3,587,231,073.60
  6. Step 6: Final answer
    x = 3,303,833,464.80

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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.