Home / 23,331,704.20-34,997,556.30-19,080,176.20

Finding the Fourth Proportional to 23,331,704.20, 34,997,556.30 and 19,080,176.20

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Solution

The fourth proportional to 23,331,704.20, 34,997,556.30 and 19,080,176.20 is: 28,620,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,704.20 : 34,997,556.30 = 19,080,176.20 : x
  2. Step 2: Convert to fraction form
    23,331,704.20/34,997,556.30 = 19,080,176.20/x
  3. Step 3: Cross multiply
    23,331,704.20x = 34,997,556.30 × 19,080,176.20
  4. Step 4: Simplify right side
    23,331,704.20x = 667,759,540,773,420
  5. Step 5: Solve for x
    x = 667,759,540,773,420/23,331,704.20
  6. Step 6: Final answer
    x = 28,620,264.30

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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.