Home / 8,064,128.70-12,097,229.85-4,022,682.30

Finding the Fourth Proportional to 8,064,128.70, 12,097,229.85 and 4,022,682.30

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Solution

The fourth proportional to 8,064,128.70, 12,097,229.85 and 4,022,682.30 is: 6,034,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,128.70 : 12,097,229.85 = 4,022,682.30 : x
  2. Step 2: Convert to fraction form
    8,064,128.70/12,097,229.85 = 4,022,682.30/x
  3. Step 3: Cross multiply
    8,064,128.70x = 12,097,229.85 × 4,022,682.30
  4. Step 4: Simplify right side
    8,064,128.70x = 48,663,312,396,626.65
  5. Step 5: Solve for x
    x = 48,663,312,396,626.65/8,064,128.70
  6. Step 6: Final answer
    x = 6,034,540.64

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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.