Home / 24,193,792.40-36,344,755.80-20,212,480.40

Finding the Fourth Proportional to 24,193,792.40, 36,344,755.80 and 20,212,480.40

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Solution

The fourth proportional to 24,193,792.40, 36,344,755.80 and 20,212,480.40 is: 30,363,890.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,792.40 : 36,344,755.80 = 20,212,480.40 : x
  2. Step 2: Convert to fraction form
    24,193,792.40/36,344,755.80 = 20,212,480.40/x
  3. Step 3: Cross multiply
    24,193,792.40x = 36,344,755.80 × 20,212,480.40
  4. Step 4: Simplify right side
    24,193,792.40x = 734,617,664,250,286.25
  5. Step 5: Solve for x
    x = 734,617,664,250,286.25/24,193,792.40
  6. Step 6: Final answer
    x = 30,363,890.54

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1.5x scale

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.