Home / 5,777,902,654.48-8,664,121,896.12-2,238,301,945.16

Finding the Fourth Proportional to 5,777,902,654.48, 8,664,121,896.12 and 2,238,301,945.16

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Solution

The fourth proportional to 5,777,902,654.48, 8,664,121,896.12 and 2,238,301,945.16 is: 3,356,394,534.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,902,654.48 : 8,664,121,896.12 = 2,238,301,945.16 : x
  2. Step 2: Convert to fraction form
    5,777,902,654.48/8,664,121,896.12 = 2,238,301,945.16/x
  3. Step 3: Cross multiply
    5,777,902,654.48x = 8,664,121,896.12 × 2,238,301,945.16
  4. Step 4: Simplify right side
    5,777,902,654.48x = 19,392,920,893,188,743,168
  5. Step 5: Solve for x
    x = 19,392,920,893,188,743,168/5,777,902,654.48
  6. Step 6: Final answer
    x = 3,356,394,534.99

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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.