Home / 494,332,224.70-741,498,337.05-149,241,011.35

Finding the Fourth Proportional to 494,332,224.70, 741,498,337.05 and 149,241,011.35

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Solution

The fourth proportional to 494,332,224.70, 741,498,337.05 and 149,241,011.35 is: 223,861,517.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,332,224.70 : 741,498,337.05 = 149,241,011.35 : x
  2. Step 2: Convert to fraction form
    494,332,224.70/741,498,337.05 = 149,241,011.35/x
  3. Step 3: Cross multiply
    494,332,224.70x = 741,498,337.05 × 149,241,011.35
  4. Step 4: Simplify right side
    494,332,224.70x = 110,661,961,735,685,168
  5. Step 5: Solve for x
    x = 110,661,961,735,685,168/494,332,224.70
  6. Step 6: Final answer
    x = 223,861,517.03

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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.