Home / 54,320,074.40-81,494,545.80-23,601,472.40

Finding the Fourth Proportional to 54,320,074.40, 81,494,545.80 and 23,601,472.40

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Solution

The fourth proportional to 54,320,074.40, 81,494,545.80 and 23,601,472.40 is: 35,408,480.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,320,074.40 : 81,494,545.80 = 23,601,472.40 : x
  2. Step 2: Convert to fraction form
    54,320,074.40/81,494,545.80 = 23,601,472.40/x
  3. Step 3: Cross multiply
    54,320,074.40x = 81,494,545.80 × 23,601,472.40
  4. Step 4: Simplify right side
    54,320,074.40x = 1,923,391,273,449,235.75
  5. Step 5: Solve for x
    x = 1,923,391,273,449,235.75/54,320,074.40
  6. Step 6: Final answer
    x = 35,408,480.10

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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.