Home / 444,167,760,074.72-612,951,508,903.20-254,073,440,138.73

Finding the Fourth Proportional to 444,167,760,074.72, 612,951,508,903.20 and 254,073,440,138.73

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Solution

The fourth proportional to 444,167,760,074.72, 612,951,508,903.20 and 254,073,440,138.73 is: 350,621,347,391.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,167,760,074.72 : 612,951,508,903.20 = 254,073,440,138.73 : x
  2. Step 2: Convert to fraction form
    444,167,760,074.72/612,951,508,903.20 = 254,073,440,138.73/x
  3. Step 3: Cross multiply
    444,167,760,074.72x = 612,951,508,903.20 × 254,073,440,138.73
  4. Step 4: Simplify right side
    444,167,760,074.72x = 155,734,698,505,261,415,399,424
  5. Step 5: Solve for x
    x = 155,734,698,505,261,415,399,424/444,167,760,074.72
  6. Step 6: Final answer
    x = 350,621,347,391.50

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1.5x scale

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.