Home / 8,099,331-11,177,310.06-4,477,892.28

Finding the Fourth Proportional to 8,099,331, 11,177,310.06 and 4,477,892.28

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Solution

The fourth proportional to 8,099,331, 11,177,310.06 and 4,477,892.28 is: 6,179,620.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,331 : 11,177,310.06 = 4,477,892.28 : x
  2. Step 2: Convert to fraction form
    8,099,331/11,177,310.06 = 4,477,892.28/x
  3. Step 3: Cross multiply
    8,099,331x = 11,177,310.06 × 4,477,892.28
  4. Step 4: Simplify right side
    8,099,331x = 50,050,790,428,840.34
  5. Step 5: Solve for x
    x = 50,050,790,428,840.34/8,099,331
  6. Step 6: Final answer
    x = 6,179,620.32

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.