Home / 275,593,072.20-413,389,608.30-250,083,904.20

Finding the Fourth Proportional to 275,593,072.20, 413,389,608.30 and 250,083,904.20

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Solution

The fourth proportional to 275,593,072.20, 413,389,608.30 and 250,083,904.20 is: 375,125,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,593,072.20 : 413,389,608.30 = 250,083,904.20 : x
  2. Step 2: Convert to fraction form
    275,593,072.20/413,389,608.30 = 250,083,904.20/x
  3. Step 3: Cross multiply
    275,593,072.20x = 413,389,608.30 × 250,083,904.20
  4. Step 4: Simplify right side
    275,593,072.20x = 103,382,087,199,372,720
  5. Step 5: Solve for x
    x = 103,382,087,199,372,720/275,593,072.20
  6. Step 6: Final answer
    x = 375,125,856.30

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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.