Home / 7,446,693,676.40-11,170,040,514.60-7,337,854,559.60

Finding the Fourth Proportional to 7,446,693,676.40, 11,170,040,514.60 and 7,337,854,559.60

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Solution

The fourth proportional to 7,446,693,676.40, 11,170,040,514.60 and 7,337,854,559.60 is: 11,006,781,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,693,676.40 : 11,170,040,514.60 = 7,337,854,559.60 : x
  2. Step 2: Convert to fraction form
    7,446,693,676.40/11,170,040,514.60 = 7,337,854,559.60/x
  3. Step 3: Cross multiply
    7,446,693,676.40x = 11,170,040,514.60 × 7,337,854,559.60
  4. Step 4: Simplify right side
    7,446,693,676.40x = 81,964,132,720,974,348,288
  5. Step 5: Solve for x
    x = 81,964,132,720,974,348,288/7,446,693,676.40
  6. Step 6: Final answer
    x = 11,006,781,839.40

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Double scale
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1.5x scale

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.