Home / 335,759,568,356.48-503,126,864,493.90-199,353,080,799.70

Finding the Fourth Proportional to 335,759,568,356.48, 503,126,864,493.90 and 199,353,080,799.70

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Solution

The fourth proportional to 335,759,568,356.48, 503,126,864,493.90 and 199,353,080,799.70 is: 298,725,337,779.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,759,568,356.48 : 503,126,864,493.90 = 199,353,080,799.70 : x
  2. Step 2: Convert to fraction form
    335,759,568,356.48/503,126,864,493.90 = 199,353,080,799.70/x
  3. Step 3: Cross multiply
    335,759,568,356.48x = 503,126,864,493.90 × 199,353,080,799.70
  4. Step 4: Simplify right side
    335,759,568,356.48x = 100,299,890,469,952,177,569,792
  5. Step 5: Solve for x
    x = 100,299,890,469,952,177,569,792/335,759,568,356.48
  6. Step 6: Final answer
    x = 298,725,337,779.39

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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.