Home / 335,759,568,354.49-503,126,864,490.90-199,353,080,797.70

Finding the Fourth Proportional to 335,759,568,354.49, 503,126,864,490.90 and 199,353,080,797.70

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Solution

The fourth proportional to 335,759,568,354.49, 503,126,864,490.90 and 199,353,080,797.70 is: 298,725,337,776.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,759,568,354.49 : 503,126,864,490.90 = 199,353,080,797.70 : x
  2. Step 2: Convert to fraction form
    335,759,568,354.49/503,126,864,490.90 = 199,353,080,797.70/x
  3. Step 3: Cross multiply
    335,759,568,354.49x = 503,126,864,490.90 × 199,353,080,797.70
  4. Step 4: Simplify right side
    335,759,568,354.49x = 100,299,890,468,347,856,289,792
  5. Step 5: Solve for x
    x = 100,299,890,468,347,856,289,792/335,759,568,354.49
  6. Step 6: Final answer
    x = 298,725,337,776.38

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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.