Home / 54,040,705.15-81,048,901.71-24,866,559.53

Finding the Fourth Proportional to 54,040,705.15, 81,048,901.71 and 24,866,559.53

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Solution

The fourth proportional to 54,040,705.15, 81,048,901.71 and 24,866,559.53 is: 37,294,245.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,040,705.15 : 81,048,901.71 = 24,866,559.53 : x
  2. Step 2: Convert to fraction form
    54,040,705.15/81,048,901.71 = 24,866,559.53/x
  3. Step 3: Cross multiply
    54,040,705.15x = 81,048,901.71 × 24,866,559.53
  4. Step 4: Simplify right side
    54,040,705.15x = 2,015,407,339,212,833.75
  5. Step 5: Solve for x
    x = 2,015,407,339,212,833.75/54,040,705.15
  6. Step 6: Final answer
    x = 37,294,245.77

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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.