Home / 258,647,108.66-357,399,906.91-184,178,383.25

Finding the Fourth Proportional to 258,647,108.66, 357,399,906.91 and 184,178,383.25

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Solution

The fourth proportional to 258,647,108.66, 357,399,906.91 and 184,178,383.25 is: 254,498,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,647,108.66 : 357,399,906.91 = 184,178,383.25 : x
  2. Step 2: Convert to fraction form
    258,647,108.66/357,399,906.91 = 184,178,383.25/x
  3. Step 3: Cross multiply
    258,647,108.66x = 357,399,906.91 × 184,178,383.25
  4. Step 4: Simplify right side
    258,647,108.66x = 65,825,337,027,675,872
  5. Step 5: Solve for x
    x = 65,825,337,027,675,872/258,647,108.66
  6. Step 6: Final answer
    x = 254,498,638.58

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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.