Home / 3,227,173,783.05-4,453,454,550.87-1,798,305,113.64

Finding the Fourth Proportional to 3,227,173,783.05, 4,453,454,550.87 and 1,798,305,113.64

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Solution

The fourth proportional to 3,227,173,783.05, 4,453,454,550.87 and 1,798,305,113.64 is: 2,481,635,830.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,173,783.05 : 4,453,454,550.87 = 1,798,305,113.64 : x
  2. Step 2: Convert to fraction form
    3,227,173,783.05/4,453,454,550.87 = 1,798,305,113.64/x
  3. Step 3: Cross multiply
    3,227,173,783.05x = 4,453,454,550.87 × 1,798,305,113.64
  4. Step 4: Simplify right side
    3,227,173,783.05x = 8,008,670,092,192,850,944
  5. Step 5: Solve for x
    x = 8,008,670,092,192,850,944/3,227,173,783.05
  6. Step 6: Final answer
    x = 2,481,635,830.79

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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.