Home / 11,072,002.20-16,608,003.30-5,088,370.20

Finding the Fourth Proportional to 11,072,002.20, 16,608,003.30 and 5,088,370.20

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Solution

The fourth proportional to 11,072,002.20, 16,608,003.30 and 5,088,370.20 is: 7,632,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,002.20 : 16,608,003.30 = 5,088,370.20 : x
  2. Step 2: Convert to fraction form
    11,072,002.20/16,608,003.30 = 5,088,370.20/x
  3. Step 3: Cross multiply
    11,072,002.20x = 16,608,003.30 × 5,088,370.20
  4. Step 4: Simplify right side
    11,072,002.20x = 84,507,669,073,221.67
  5. Step 5: Solve for x
    x = 84,507,669,073,221.67/11,072,002.20
  6. Step 6: Final answer
    x = 7,632,555.30

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Double scale
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Similar ratio
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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.