Home / 54,297,631.62-81,337,398.32-25,110,559.73

Finding the Fourth Proportional to 54,297,631.62, 81,337,398.32 and 25,110,559.73

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Solution

The fourth proportional to 54,297,631.62, 81,337,398.32 and 25,110,559.73 is: 37,615,408.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,297,631.62 : 81,337,398.32 = 25,110,559.73 : x
  2. Step 2: Convert to fraction form
    54,297,631.62/81,337,398.32 = 25,110,559.73/x
  3. Step 3: Cross multiply
    54,297,631.62x = 81,337,398.32 × 25,110,559.73
  4. Step 4: Simplify right side
    54,297,631.62x = 2,042,427,598,797,161.50
  5. Step 5: Solve for x
    x = 2,042,427,598,797,161.50/54,297,631.62
  6. Step 6: Final answer
    x = 37,615,408.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.