Home / 50,093,768.03-75,088,213.20-20,964,297.64

Finding the Fourth Proportional to 50,093,768.03, 75,088,213.20 and 20,964,297.64

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Solution

The fourth proportional to 50,093,768.03, 75,088,213.20 and 20,964,297.64 is: 31,424,500.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,093,768.03 : 75,088,213.20 = 20,964,297.64 : x
  2. Step 2: Convert to fraction form
    50,093,768.03/75,088,213.20 = 20,964,297.64/x
  3. Step 3: Cross multiply
    50,093,768.03x = 75,088,213.20 × 20,964,297.64
  4. Step 4: Simplify right side
    50,093,768.03x = 1,574,171,650,300,314.25
  5. Step 5: Solve for x
    x = 1,574,171,650,300,314.25/50,093,768.03
  6. Step 6: Final answer
    x = 31,424,500.74

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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.