Home / 54,241,605.89-81,390,227.48-26,574,996.41

Finding the Fourth Proportional to 54,241,605.89, 81,390,227.48 and 26,574,996.41

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Solution

The fourth proportional to 54,241,605.89, 81,390,227.48 and 26,574,996.41 is: 39,876,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,241,605.89 : 81,390,227.48 = 26,574,996.41 : x
  2. Step 2: Convert to fraction form
    54,241,605.89/81,390,227.48 = 26,574,996.41/x
  3. Step 3: Cross multiply
    54,241,605.89x = 81,390,227.48 × 26,574,996.41
  4. Step 4: Simplify right side
    54,241,605.89x = 2,162,945,002,957,208.25
  5. Step 5: Solve for x
    x = 2,162,945,002,957,208.25/54,241,605.89
  6. Step 6: Final answer
    x = 39,876,124.01

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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.