Home / 272,629,203,460.43-408,943,805,190.65-272,629,203,460.43

Finding the Fourth Proportional to 272,629,203,460.43, 408,943,805,190.65 and 272,629,203,460.43

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Solution

The fourth proportional to 272,629,203,460.43, 408,943,805,190.65 and 272,629,203,460.43 is: 408,943,805,190.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,629,203,460.43 : 408,943,805,190.65 = 272,629,203,460.43 : x
  2. Step 2: Convert to fraction form
    272,629,203,460.43/408,943,805,190.65 = 272,629,203,460.43/x
  3. Step 3: Cross multiply
    272,629,203,460.43x = 408,943,805,190.65 × 272,629,203,460.43
  4. Step 4: Simplify right side
    272,629,203,460.43x = 111,490,023,869,204,179,976,192
  5. Step 5: Solve for x
    x = 111,490,023,869,204,179,976,192/272,629,203,460.43
  6. Step 6: Final answer
    x = 408,943,805,190.65

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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.