Home / 410,463,236.56-566,432,265.55-222,290,001.41

Finding the Fourth Proportional to 410,463,236.56, 566,432,265.55 and 222,290,001.41

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Solution

The fourth proportional to 410,463,236.56, 566,432,265.55 and 222,290,001.41 is: 306,756,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,463,236.56 : 566,432,265.55 = 222,290,001.41 : x
  2. Step 2: Convert to fraction form
    410,463,236.56/566,432,265.55 = 222,290,001.41/x
  3. Step 3: Cross multiply
    410,463,236.56x = 566,432,265.55 × 222,290,001.41
  4. Step 4: Simplify right side
    410,463,236.56x = 125,912,229,107,778,976
  5. Step 5: Solve for x
    x = 125,912,229,107,778,976/410,463,236.56
  6. Step 6: Final answer
    x = 306,756,410.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.