Home / 22,226,840.78-33,340,074.13-17,373,229.80

Finding the Fourth Proportional to 22,226,840.78, 33,340,074.13 and 17,373,229.80

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Solution

The fourth proportional to 22,226,840.78, 33,340,074.13 and 17,373,229.80 is: 26,059,698.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,226,840.78 : 33,340,074.13 = 17,373,229.80 : x
  2. Step 2: Convert to fraction form
    22,226,840.78/33,340,074.13 = 17,373,229.80/x
  3. Step 3: Cross multiply
    22,226,840.78x = 33,340,074.13 × 17,373,229.80
  4. Step 4: Simplify right side
    22,226,840.78x = 579,224,769,518,215.75
  5. Step 5: Solve for x
    x = 579,224,769,518,215.75/22,226,840.78
  6. Step 6: Final answer
    x = 26,059,698.51

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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.