Home / 36,526,467.74-54,467,367.03-36,198,466.94

Finding the Fourth Proportional to 36,526,467.74, 54,467,367.03 and 36,198,466.94

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Solution

The fourth proportional to 36,526,467.74, 54,467,367.03 and 36,198,466.94 is: 53,978,260.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,526,467.74 : 54,467,367.03 = 36,198,466.94 : x
  2. Step 2: Convert to fraction form
    36,526,467.74/54,467,367.03 = 36,198,466.94/x
  3. Step 3: Cross multiply
    36,526,467.74x = 54,467,367.03 × 36,198,466.94
  4. Step 4: Simplify right side
    36,526,467.74x = 1,971,635,184,880,469.50
  5. Step 5: Solve for x
    x = 1,971,635,184,880,469.50/36,526,467.74
  6. Step 6: Final answer
    x = 53,978,260.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.