Home / 11,099,500.20-16,649,250.30-5,430,796.20

Finding the Fourth Proportional to 11,099,500.20, 16,649,250.30 and 5,430,796.20

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Solution

The fourth proportional to 11,099,500.20, 16,649,250.30 and 5,430,796.20 is: 8,146,194.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,500.20 : 16,649,250.30 = 5,430,796.20 : x
  2. Step 2: Convert to fraction form
    11,099,500.20/16,649,250.30 = 5,430,796.20/x
  3. Step 3: Cross multiply
    11,099,500.20x = 16,649,250.30 × 5,430,796.20
  4. Step 4: Simplify right side
    11,099,500.20x = 90,418,685,262,088.86
  5. Step 5: Solve for x
    x = 90,418,685,262,088.86/11,099,500.20
  6. Step 6: Final answer
    x = 8,146,194.30

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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.