Home / 22,231,939.20-33,347,908.80-17,193,091.20

Finding the Fourth Proportional to 22,231,939.20, 33,347,908.80 and 17,193,091.20

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Solution

The fourth proportional to 22,231,939.20, 33,347,908.80 and 17,193,091.20 is: 25,789,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231,939.20 : 33,347,908.80 = 17,193,091.20 : x
  2. Step 2: Convert to fraction form
    22,231,939.20/33,347,908.80 = 17,193,091.20/x
  3. Step 3: Cross multiply
    22,231,939.20x = 33,347,908.80 × 17,193,091.20
  4. Step 4: Simplify right side
    22,231,939.20x = 573,353,637,327,682.50
  5. Step 5: Solve for x
    x = 573,353,637,327,682.50/22,231,939.20
  6. Step 6: Final answer
    x = 25,789,636.80

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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.