Home / 36,400,874.48-50,199,937.83-28,454,466.70

Finding the Fourth Proportional to 36,400,874.48, 50,199,937.83 and 28,454,466.70

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Solution

The fourth proportional to 36,400,874.48, 50,199,937.83 and 28,454,466.70 is: 39,241,157.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,400,874.48 : 50,199,937.83 = 28,454,466.70 : x
  2. Step 2: Convert to fraction form
    36,400,874.48/50,199,937.83 = 28,454,466.70/x
  3. Step 3: Cross multiply
    36,400,874.48x = 50,199,937.83 × 28,454,466.70
  4. Step 4: Simplify right side
    36,400,874.48x = 1,428,412,459,325,805.25
  5. Step 5: Solve for x
    x = 1,428,412,459,325,805.25/36,400,874.48
  6. Step 6: Final answer
    x = 39,241,157.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.