Home / 36,385,309.20-54,451,992.60-33,362,000.40

Finding the Fourth Proportional to 36,385,309.20, 54,451,992.60 and 33,362,000.40

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Solution

The fourth proportional to 36,385,309.20, 54,451,992.60 and 33,362,000.40 is: 49,927,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,309.20 : 54,451,992.60 = 33,362,000.40 : x
  2. Step 2: Convert to fraction form
    36,385,309.20/54,451,992.60 = 33,362,000.40/x
  3. Step 3: Cross multiply
    36,385,309.20x = 54,451,992.60 × 33,362,000.40
  4. Step 4: Simplify right side
    36,385,309.20x = 1,816,627,398,901,997
  5. Step 5: Solve for x
    x = 1,816,627,398,901,997/36,385,309.20
  6. Step 6: Final answer
    x = 49,927,496.53

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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.