Home / 3,689,036,933,550.80-5,091,030,996,063-2,042,910,848,349.90

Finding the Fourth Proportional to 3,689,036,933,550.80, 5,091,030,996,063 and 2,042,910,848,349.90

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Solution

The fourth proportional to 3,689,036,933,550.80, 5,091,030,996,063 and 2,042,910,848,349.90 is: 2,819,305,590,722.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,036,933,550.80 : 5,091,030,996,063 = 2,042,910,848,349.90 : x
  2. Step 2: Convert to fraction form
    3,689,036,933,550.80/5,091,030,996,063 = 2,042,910,848,349.90/x
  3. Step 3: Cross multiply
    3,689,036,933,550.80x = 5,091,030,996,063 × 2,042,910,848,349.90
  4. Step 4: Simplify right side
    3,689,036,933,550.80x = 10,400,522,451,142,699,221,254,144
  5. Step 5: Solve for x
    x = 10,400,522,451,142,699,221,254,144/3,689,036,933,550.80
  6. Step 6: Final answer
    x = 2,819,305,590,722.81

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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.