Home / 24,804,919.70-37,207,379.55-18,427,627.70

Finding the Fourth Proportional to 24,804,919.70, 37,207,379.55 and 18,427,627.70

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Solution

The fourth proportional to 24,804,919.70, 37,207,379.55 and 18,427,627.70 is: 27,641,441.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,804,919.70 : 37,207,379.55 = 18,427,627.70 : x
  2. Step 2: Convert to fraction form
    24,804,919.70/37,207,379.55 = 18,427,627.70/x
  3. Step 3: Cross multiply
    24,804,919.70x = 37,207,379.55 × 18,427,627.70
  4. Step 4: Simplify right side
    24,804,919.70x = 685,643,738,039,993.50
  5. Step 5: Solve for x
    x = 685,643,738,039,993.50/24,804,919.70
  6. Step 6: Final answer
    x = 27,641,441.55

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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.