Home / 18,410,226.10-27,615,335.91-17,489,676.94

Finding the Fourth Proportional to 18,410,226.10, 27,615,335.91 and 17,489,676.94

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Solution

The fourth proportional to 18,410,226.10, 27,615,335.91 and 17,489,676.94 is: 26,234,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410,226.10 : 27,615,335.91 = 17,489,676.94 : x
  2. Step 2: Convert to fraction form
    18,410,226.10/27,615,335.91 = 17,489,676.94/x
  3. Step 3: Cross multiply
    18,410,226.10x = 27,615,335.91 × 17,489,676.94
  4. Step 4: Simplify right side
    18,410,226.10x = 482,983,303,655,480.94
  5. Step 5: Solve for x
    x = 482,983,303,655,480.94/18,410,226.10
  6. Step 6: Final answer
    x = 26,234,512.33

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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.