Home / 325,892,859.66-449,718,456.47-184,773,573.65

Finding the Fourth Proportional to 325,892,859.66, 449,718,456.47 and 184,773,573.65

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Solution

The fourth proportional to 325,892,859.66, 449,718,456.47 and 184,773,573.65 is: 254,979,769.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,892,859.66 : 449,718,456.47 = 184,773,573.65 : x
  2. Step 2: Convert to fraction form
    325,892,859.66/449,718,456.47 = 184,773,573.65/x
  3. Step 3: Cross multiply
    325,892,859.66x = 449,718,456.47 × 184,773,573.65
  4. Step 4: Simplify right side
    325,892,859.66x = 83,096,086,338,524,288
  5. Step 5: Solve for x
    x = 83,096,086,338,524,288/325,892,859.66
  6. Step 6: Final answer
    x = 254,979,769.81

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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.