Home / 36,305,466.90-54,458,200.35-28,085,846.10

Finding the Fourth Proportional to 36,305,466.90, 54,458,200.35 and 28,085,846.10

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Solution

The fourth proportional to 36,305,466.90, 54,458,200.35 and 28,085,846.10 is: 42,128,769.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,466.90 : 54,458,200.35 = 28,085,846.10 : x
  2. Step 2: Convert to fraction form
    36,305,466.90/54,458,200.35 = 28,085,846.10/x
  3. Step 3: Cross multiply
    36,305,466.90x = 54,458,200.35 × 28,085,846.10
  4. Step 4: Simplify right side
    36,305,466.90x = 1,529,504,633,913,066.25
  5. Step 5: Solve for x
    x = 1,529,504,633,913,066.25/36,305,466.90
  6. Step 6: Final answer
    x = 42,128,769.15

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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.