Home / 332,151,328.97-458,382,759.31-191,022,659.56

Finding the Fourth Proportional to 332,151,328.97, 458,382,759.31 and 191,022,659.56

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Solution

The fourth proportional to 332,151,328.97, 458,382,759.31 and 191,022,659.56 is: 263,619,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,328.97 : 458,382,759.31 = 191,022,659.56 : x
  2. Step 2: Convert to fraction form
    332,151,328.97/458,382,759.31 = 191,022,659.56/x
  3. Step 3: Cross multiply
    332,151,328.97x = 458,382,759.31 × 191,022,659.56
  4. Step 4: Simplify right side
    332,151,328.97x = 87,561,493,779,847,552
  5. Step 5: Solve for x
    x = 87,561,493,779,847,552/332,151,328.97
  6. Step 6: Final answer
    x = 263,619,278.76

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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.