Home / 3,637,093,940.30-5,455,640,910.45-3,288,415,500.20

Finding the Fourth Proportional to 3,637,093,940.30, 5,455,640,910.45 and 3,288,415,500.20

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Solution

The fourth proportional to 3,637,093,940.30, 5,455,640,910.45 and 3,288,415,500.20 is: 4,932,623,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,093,940.30 : 5,455,640,910.45 = 3,288,415,500.20 : x
  2. Step 2: Convert to fraction form
    3,637,093,940.30/5,455,640,910.45 = 3,288,415,500.20/x
  3. Step 3: Cross multiply
    3,637,093,940.30x = 5,455,640,910.45 × 3,288,415,500.20
  4. Step 4: Simplify right side
    3,637,093,940.30x = 17,940,414,133,449,019,392
  5. Step 5: Solve for x
    x = 17,940,414,133,449,019,392/3,637,093,940.30
  6. Step 6: Final answer
    x = 4,932,623,250.30

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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.