Home / 36,453,878.10-54,680,817.15-33,682,511.70

Finding the Fourth Proportional to 36,453,878.10, 54,680,817.15 and 33,682,511.70

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Solution

The fourth proportional to 36,453,878.10, 54,680,817.15 and 33,682,511.70 is: 50,523,767.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,453,878.10 : 54,680,817.15 = 33,682,511.70 : x
  2. Step 2: Convert to fraction form
    36,453,878.10/54,680,817.15 = 33,682,511.70/x
  3. Step 3: Cross multiply
    36,453,878.10x = 54,680,817.15 × 33,682,511.70
  4. Step 4: Simplify right side
    36,453,878.10x = 1,841,787,263,420,435.75
  5. Step 5: Solve for x
    x = 1,841,787,263,420,435.75/36,453,878.10
  6. Step 6: Final answer
    x = 50,523,767.55

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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.