Home / 54,040,718-81,048,920.94-24,866,572.32

Finding the Fourth Proportional to 54,040,718, 81,048,920.94 and 24,866,572.32

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Solution

The fourth proportional to 54,040,718, 81,048,920.94 and 24,866,572.32 is: 37,294,264.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,040,718 : 81,048,920.94 = 24,866,572.32 : x
  2. Step 2: Convert to fraction form
    54,040,718/81,048,920.94 = 24,866,572.32/x
  3. Step 3: Cross multiply
    54,040,718x = 81,048,920.94 × 24,866,572.32
  4. Step 4: Simplify right side
    54,040,718x = 2,015,408,854,012,472.25
  5. Step 5: Solve for x
    x = 2,015,408,854,012,472.25/54,040,718
  6. Step 6: Final answer
    x = 37,294,264.93

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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.