Home / 3,308,149,662.30-4,962,224,493.45-3,288,778,637.85

Finding the Fourth Proportional to 3,308,149,662.30, 4,962,224,493.45 and 3,288,778,637.85

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Solution

The fourth proportional to 3,308,149,662.30, 4,962,224,493.45 and 3,288,778,637.85 is: 4,933,167,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,149,662.30 : 4,962,224,493.45 = 3,288,778,637.85 : x
  2. Step 2: Convert to fraction form
    3,308,149,662.30/4,962,224,493.45 = 3,288,778,637.85/x
  3. Step 3: Cross multiply
    3,308,149,662.30x = 4,962,224,493.45 × 3,288,778,637.85
  4. Step 4: Simplify right side
    3,308,149,662.30x = 16,319,657,910,274,396,160
  5. Step 5: Solve for x
    x = 16,319,657,910,274,396,160/3,308,149,662.30
  6. Step 6: Final answer
    x = 4,933,167,956.78

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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.