Home / 36,691,379.55-55,037,069.33-9,397,619.55

Finding the Fourth Proportional to 36,691,379.55, 55,037,069.33 and 9,397,619.55

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Solution

The fourth proportional to 36,691,379.55, 55,037,069.33 and 9,397,619.55 is: 14,096,429.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,379.55 : 55,037,069.33 = 9,397,619.55 : x
  2. Step 2: Convert to fraction form
    36,691,379.55/55,037,069.33 = 9,397,619.55/x
  3. Step 3: Cross multiply
    36,691,379.55x = 55,037,069.33 × 9,397,619.55
  4. Step 4: Simplify right side
    36,691,379.55x = 517,217,438,663,325.38
  5. Step 5: Solve for x
    x = 517,217,438,663,325.38/36,691,379.55
  6. Step 6: Final answer
    x = 14,096,429.33

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Double scale
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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.