Home / 513,372,524.50-770,057,589.16-337,221,571.56

Finding the Fourth Proportional to 513,372,524.50, 770,057,589.16 and 337,221,571.56

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Solution

The fourth proportional to 513,372,524.50, 770,057,589.16 and 337,221,571.56 is: 505,831,570.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,372,524.50 : 770,057,589.16 = 337,221,571.56 : x
  2. Step 2: Convert to fraction form
    513,372,524.50/770,057,589.16 = 337,221,571.56/x
  3. Step 3: Cross multiply
    513,372,524.50x = 770,057,589.16 × 337,221,571.56
  4. Step 4: Simplify right side
    513,372,524.50x = 259,680,030,408,240,000
  5. Step 5: Solve for x
    x = 259,680,030,408,240,000/513,372,524.50
  6. Step 6: Final answer
    x = 505,831,570.67

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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.