Home / 33,211,555.20-49,824,331.20-10,494,748.80

Finding the Fourth Proportional to 33,211,555.20, 49,824,331.20 and 10,494,748.80

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Solution

The fourth proportional to 33,211,555.20, 49,824,331.20 and 10,494,748.80 is: 15,744,334.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,211,555.20 : 49,824,331.20 = 10,494,748.80 : x
  2. Step 2: Convert to fraction form
    33,211,555.20/49,824,331.20 = 10,494,748.80/x
  3. Step 3: Cross multiply
    33,211,555.20x = 49,824,331.20 × 10,494,748.80
  4. Step 4: Simplify right side
    33,211,555.20x = 522,893,840,072,002.62
  5. Step 5: Solve for x
    x = 522,893,840,072,002.62/33,211,555.20
  6. Step 6: Final answer
    x = 15,744,334.67

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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.