Home / 29,010,616.20-43,452,938.70-25,231,480.20

Finding the Fourth Proportional to 29,010,616.20, 43,452,938.70 and 25,231,480.20

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Solution

The fourth proportional to 29,010,616.20, 43,452,938.70 and 25,231,480.20 is: 37,792,439.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010,616.20 : 43,452,938.70 = 25,231,480.20 : x
  2. Step 2: Convert to fraction form
    29,010,616.20/43,452,938.70 = 25,231,480.20/x
  3. Step 3: Cross multiply
    29,010,616.20x = 43,452,938.70 × 25,231,480.20
  4. Step 4: Simplify right side
    29,010,616.20x = 1,096,381,962,440,863.75
  5. Step 5: Solve for x
    x = 1,096,381,962,440,863.75/29,010,616.20
  6. Step 6: Final answer
    x = 37,792,439.67

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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.