Home / 836,724,972,652.10-1,255,087,458,978.10-270,819,864,369.80

Finding the Fourth Proportional to 836,724,972,652.10, 1,255,087,458,978.10 and 270,819,864,369.80

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Solution

The fourth proportional to 836,724,972,652.10, 1,255,087,458,978.10 and 270,819,864,369.80 is: 406,229,796,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,724,972,652.10 : 1,255,087,458,978.10 = 270,819,864,369.80 : x
  2. Step 2: Convert to fraction form
    836,724,972,652.10/1,255,087,458,978.10 = 270,819,864,369.80/x
  3. Step 3: Cross multiply
    836,724,972,652.10x = 1,255,087,458,978.10 × 270,819,864,369.80
  4. Step 4: Simplify right side
    836,724,972,652.10x = 339,902,615,412,685,940,981,760
  5. Step 5: Solve for x
    x = 339,902,615,412,685,940,981,760/836,724,972,652.10
  6. Step 6: Final answer
    x = 406,229,796,554.68

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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.