Home / 27,346,433.80-41,019,650.70-17,142,766.60

Finding the Fourth Proportional to 27,346,433.80, 41,019,650.70 and 17,142,766.60

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Solution

The fourth proportional to 27,346,433.80, 41,019,650.70 and 17,142,766.60 is: 25,714,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,346,433.80 : 41,019,650.70 = 17,142,766.60 : x
  2. Step 2: Convert to fraction form
    27,346,433.80/41,019,650.70 = 17,142,766.60/x
  3. Step 3: Cross multiply
    27,346,433.80x = 41,019,650.70 × 17,142,766.60
  4. Step 4: Simplify right side
    27,346,433.80x = 703,190,297,963,626.75
  5. Step 5: Solve for x
    x = 703,190,297,963,626.75/27,346,433.80
  6. Step 6: Final answer
    x = 25,714,149.90

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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.