Home / 332,330,611.20-458,617,647.32-181,626,343.89

Finding the Fourth Proportional to 332,330,611.20, 458,617,647.32 and 181,626,343.89

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Solution

The fourth proportional to 332,330,611.20, 458,617,647.32 and 181,626,343.89 is: 250,645,121.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,330,611.20 : 458,617,647.32 = 181,626,343.89 : x
  2. Step 2: Convert to fraction form
    332,330,611.20/458,617,647.32 = 181,626,343.89/x
  3. Step 3: Cross multiply
    332,330,611.20x = 458,617,647.32 × 181,626,343.89
  4. Step 4: Simplify right side
    332,330,611.20x = 83,297,046,526,165,056
  5. Step 5: Solve for x
    x = 83,297,046,526,165,056/332,330,611.20
  6. Step 6: Final answer
    x = 250,645,121.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.