Home / 53,504,584.20-80,256,876.30-27,995,416.20

Finding the Fourth Proportional to 53,504,584.20, 80,256,876.30 and 27,995,416.20

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Solution

The fourth proportional to 53,504,584.20, 80,256,876.30 and 27,995,416.20 is: 41,993,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,504,584.20 : 80,256,876.30 = 27,995,416.20 : x
  2. Step 2: Convert to fraction form
    53,504,584.20/80,256,876.30 = 27,995,416.20/x
  3. Step 3: Cross multiply
    53,504,584.20x = 80,256,876.30 × 27,995,416.20
  4. Step 4: Simplify right side
    53,504,584.20x = 2,246,824,654,930,416
  5. Step 5: Solve for x
    x = 2,246,824,654,930,416/53,504,584.20
  6. Step 6: Final answer
    x = 41,993,124.30

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1.5x scale

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.