Home / 22,025,840.66-33,039,412.23-10,512,520.91

Finding the Fourth Proportional to 22,025,840.66, 33,039,412.23 and 10,512,520.91

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Solution

The fourth proportional to 22,025,840.66, 33,039,412.23 and 10,512,520.91 is: 15,769,092.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025,840.66 : 33,039,412.23 = 10,512,520.91 : x
  2. Step 2: Convert to fraction form
    22,025,840.66/33,039,412.23 = 10,512,520.91/x
  3. Step 3: Cross multiply
    22,025,840.66x = 33,039,412.23 × 10,512,520.91
  4. Step 4: Simplify right side
    22,025,840.66x = 347,327,511,921,984.75
  5. Step 5: Solve for x
    x = 347,327,511,921,984.75/22,025,840.66
  6. Step 6: Final answer
    x = 15,769,092.19

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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.