Home / 33,194,469.70-49,791,704.55-10,477,663.30

Finding the Fourth Proportional to 33,194,469.70, 49,791,704.55 and 10,477,663.30

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Solution

The fourth proportional to 33,194,469.70, 49,791,704.55 and 10,477,663.30 is: 15,716,494.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,469.70 : 49,791,704.55 = 10,477,663.30 : x
  2. Step 2: Convert to fraction form
    33,194,469.70/49,791,704.55 = 10,477,663.30/x
  3. Step 3: Cross multiply
    33,194,469.70x = 49,791,704.55 × 10,477,663.30
  4. Step 4: Simplify right side
    33,194,469.70x = 521,700,715,407,978
  5. Step 5: Solve for x
    x = 521,700,715,407,978/33,194,469.70
  6. Step 6: Final answer
    x = 15,716,494.95

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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.