Home / 36,483,469.80-54,689,108.70-17,280,474.60

Finding the Fourth Proportional to 36,483,469.80, 54,689,108.70 and 17,280,474.60

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Solution

The fourth proportional to 36,483,469.80, 54,689,108.70 and 17,280,474.60 is: 25,903,614.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,483,469.80 : 54,689,108.70 = 17,280,474.60 : x
  2. Step 2: Convert to fraction form
    36,483,469.80/54,689,108.70 = 17,280,474.60/x
  3. Step 3: Cross multiply
    36,483,469.80x = 54,689,108.70 × 17,280,474.60
  4. Step 4: Simplify right side
    36,483,469.80x = 945,053,753,786,989.12
  5. Step 5: Solve for x
    x = 945,053,753,786,989.12/36,483,469.80
  6. Step 6: Final answer
    x = 25,903,614.95

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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.