Home / 17,088,002.20-25,632,003.30-15,959,963.80

Finding the Fourth Proportional to 17,088,002.20, 25,632,003.30 and 15,959,963.80

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Solution

The fourth proportional to 17,088,002.20, 25,632,003.30 and 15,959,963.80 is: 23,939,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,002.20 : 25,632,003.30 = 15,959,963.80 : x
  2. Step 2: Convert to fraction form
    17,088,002.20/25,632,003.30 = 15,959,963.80/x
  3. Step 3: Cross multiply
    17,088,002.20x = 25,632,003.30 × 15,959,963.80
  4. Step 4: Simplify right side
    17,088,002.20x = 409,085,844,789,480.56
  5. Step 5: Solve for x
    x = 409,085,844,789,480.56/17,088,002.20
  6. Step 6: Final answer
    x = 23,939,945.70

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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.