Home / 6,665,626.10-9,998,439.15-4,114,709.30

Finding the Fourth Proportional to 6,665,626.10, 9,998,439.15 and 4,114,709.30

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Solution

The fourth proportional to 6,665,626.10, 9,998,439.15 and 4,114,709.30 is: 6,172,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665,626.10 : 9,998,439.15 = 4,114,709.30 : x
  2. Step 2: Convert to fraction form
    6,665,626.10/9,998,439.15 = 4,114,709.30/x
  3. Step 3: Cross multiply
    6,665,626.10x = 9,998,439.15 × 4,114,709.30
  4. Step 4: Simplify right side
    6,665,626.10x = 41,140,670,555,989.09
  5. Step 5: Solve for x
    x = 41,140,670,555,989.09/6,665,626.10
  6. Step 6: Final answer
    x = 6,172,063.95

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Similar ratio
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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.