Home / 13,773,250,698.30-20,659,876,047.45-4,457,940,273.90

Finding the Fourth Proportional to 13,773,250,698.30, 20,659,876,047.45 and 4,457,940,273.90

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Solution

The fourth proportional to 13,773,250,698.30, 20,659,876,047.45 and 4,457,940,273.90 is: 6,686,910,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,773,250,698.30 : 20,659,876,047.45 = 4,457,940,273.90 : x
  2. Step 2: Convert to fraction form
    13,773,250,698.30/20,659,876,047.45 = 4,457,940,273.90/x
  3. Step 3: Cross multiply
    13,773,250,698.30x = 20,659,876,047.45 × 4,457,940,273.90
  4. Step 4: Simplify right side
    13,773,250,698.30x = 92,100,493,485,709,295,616
  5. Step 5: Solve for x
    x = 92,100,493,485,709,295,616/13,773,250,698.30
  6. Step 6: Final answer
    x = 6,686,910,410.85

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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.