Home / 36,313,024.40-54,532,522.20-19,306,912.40

Finding the Fourth Proportional to 36,313,024.40, 54,532,522.20 and 19,306,912.40

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Solution

The fourth proportional to 36,313,024.40, 54,532,522.20 and 19,306,912.40 is: 28,993,856.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,313,024.40 : 54,532,522.20 = 19,306,912.40 : x
  2. Step 2: Convert to fraction form
    36,313,024.40/54,532,522.20 = 19,306,912.40/x
  3. Step 3: Cross multiply
    36,313,024.40x = 54,532,522.20 × 19,306,912.40
  4. Step 4: Simplify right side
    36,313,024.40x = 1,052,854,629,066,455.25
  5. Step 5: Solve for x
    x = 1,052,854,629,066,455.25/36,313,024.40
  6. Step 6: Final answer
    x = 28,993,856.79

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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.