Home / 36,483,468.80-54,689,107.20-17,280,473.60

Finding the Fourth Proportional to 36,483,468.80, 54,689,107.20 and 17,280,473.60

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Solution

The fourth proportional to 36,483,468.80, 54,689,107.20 and 17,280,473.60 is: 25,903,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,483,468.80 : 54,689,107.20 = 17,280,473.60 : x
  2. Step 2: Convert to fraction form
    36,483,468.80/54,689,107.20 = 17,280,473.60/x
  3. Step 3: Cross multiply
    36,483,468.80x = 54,689,107.20 × 17,280,473.60
  4. Step 4: Simplify right side
    36,483,468.80x = 945,053,673,177,170
  5. Step 5: Solve for x
    x = 945,053,673,177,170/36,483,468.80
  6. Step 6: Final answer
    x = 25,903,613.45

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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.