Home / 3,753,399,349.58-5,179,691,114.55-2,082,917,311.34

Finding the Fourth Proportional to 3,753,399,349.58, 5,179,691,114.55 and 2,082,917,311.34

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Solution

The fourth proportional to 3,753,399,349.58, 5,179,691,114.55 and 2,082,917,311.34 is: 2,874,425,896.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,399,349.58 : 5,179,691,114.55 = 2,082,917,311.34 : x
  2. Step 2: Convert to fraction form
    3,753,399,349.58/5,179,691,114.55 = 2,082,917,311.34/x
  3. Step 3: Cross multiply
    3,753,399,349.58x = 5,179,691,114.55 × 2,082,917,311.34
  4. Step 4: Simplify right side
    3,753,399,349.58x = 10,788,868,289,864,275,968
  5. Step 5: Solve for x
    x = 10,788,868,289,864,275,968/3,753,399,349.58
  6. Step 6: Final answer
    x = 2,874,425,896.38

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Double scale
Find fourth proportional to 3,753,399,350.58, 5,179,691,115.93 and 2,082,917,312.34
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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.