Home / 332,151,328.47-458,382,758.62-191,022,659.06

Finding the Fourth Proportional to 332,151,328.47, 458,382,758.62 and 191,022,659.06

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Solution

The fourth proportional to 332,151,328.47, 458,382,758.62 and 191,022,659.06 is: 263,619,278.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,328.47 : 458,382,758.62 = 191,022,659.06 : x
  2. Step 2: Convert to fraction form
    332,151,328.47/458,382,758.62 = 191,022,659.06/x
  3. Step 3: Cross multiply
    332,151,328.47x = 458,382,758.62 × 191,022,659.06
  4. Step 4: Simplify right side
    332,151,328.47x = 87,561,493,418,516,336
  5. Step 5: Solve for x
    x = 87,561,493,418,516,336/332,151,328.47
  6. Step 6: Final answer
    x = 263,619,278.06

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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.