Home / 54,438,002.40-81,694,328.40-24,167,589.60

Finding the Fourth Proportional to 54,438,002.40, 81,694,328.40 and 24,167,589.60

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Solution

The fourth proportional to 54,438,002.40, 81,694,328.40 and 24,167,589.60 is: 36,267,954.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,438,002.40 : 81,694,328.40 = 24,167,589.60 : x
  2. Step 2: Convert to fraction form
    54,438,002.40/81,694,328.40 = 24,167,589.60/x
  3. Step 3: Cross multiply
    54,438,002.40x = 81,694,328.40 × 24,167,589.60
  4. Step 4: Simplify right side
    54,438,002.40x = 1,974,355,001,418,825
  5. Step 5: Solve for x
    x = 1,974,355,001,418,825/54,438,002.40
  6. Step 6: Final answer
    x = 36,267,954.63

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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.