Home / 23,331,704.20-34,997,556.30-20,980,241.80

Finding the Fourth Proportional to 23,331,704.20, 34,997,556.30 and 20,980,241.80

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Solution

The fourth proportional to 23,331,704.20, 34,997,556.30 and 20,980,241.80 is: 31,470,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,704.20 : 34,997,556.30 = 20,980,241.80 : x
  2. Step 2: Convert to fraction form
    23,331,704.20/34,997,556.30 = 20,980,241.80/x
  3. Step 3: Cross multiply
    23,331,704.20x = 34,997,556.30 × 20,980,241.80
  4. Step 4: Simplify right side
    23,331,704.20x = 734,257,193,583,113.25
  5. Step 5: Solve for x
    x = 734,257,193,583,113.25/23,331,704.20
  6. Step 6: Final answer
    x = 31,470,362.70

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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.