Home / 591,582,443.25-816,407,809.55-327,259,879.13

Finding the Fourth Proportional to 591,582,443.25, 816,407,809.55 and 327,259,879.13

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Solution

The fourth proportional to 591,582,443.25, 816,407,809.55 and 327,259,879.13 is: 451,631,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,582,443.25 : 816,407,809.55 = 327,259,879.13 : x
  2. Step 2: Convert to fraction form
    591,582,443.25/816,407,809.55 = 327,259,879.13/x
  3. Step 3: Cross multiply
    591,582,443.25x = 816,407,809.55 × 327,259,879.13
  4. Step 4: Simplify right side
    591,582,443.25x = 267,177,521,068,402,720
  5. Step 5: Solve for x
    x = 267,177,521,068,402,720/591,582,443.25
  6. Step 6: Final answer
    x = 451,631,930.79

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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.