Home / 8,962,259,236.12-13,443,204,246.11-2,986,819,353.36

Finding the Fourth Proportional to 8,962,259,236.12, 13,443,204,246.11 and 2,986,819,353.36

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Solution

The fourth proportional to 8,962,259,236.12, 13,443,204,246.11 and 2,986,819,353.36 is: 4,480,167,506.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,259,236.12 : 13,443,204,246.11 = 2,986,819,353.36 : x
  2. Step 2: Convert to fraction form
    8,962,259,236.12/13,443,204,246.11 = 2,986,819,353.36/x
  3. Step 3: Cross multiply
    8,962,259,236.12x = 13,443,204,246.11 × 2,986,819,353.36
  4. Step 4: Simplify right side
    8,962,259,236.12x = 40,152,422,613,452,677,120
  5. Step 5: Solve for x
    x = 40,152,422,613,452,677,120/8,962,259,236.12
  6. Step 6: Final answer
    x = 4,480,167,506.38

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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.