Home / 2,636,924,663.70-3,956,016,851.55-796,695,383.70

Finding the Fourth Proportional to 2,636,924,663.70, 3,956,016,851.55 and 796,695,383.70

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Solution

The fourth proportional to 2,636,924,663.70, 3,956,016,851.55 and 796,695,383.70 is: 1,195,233,374.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,924,663.70 : 3,956,016,851.55 = 796,695,383.70 : x
  2. Step 2: Convert to fraction form
    2,636,924,663.70/3,956,016,851.55 = 796,695,383.70/x
  3. Step 3: Cross multiply
    2,636,924,663.70x = 3,956,016,851.55 × 796,695,383.70
  4. Step 4: Simplify right side
    2,636,924,663.70x = 3,151,740,363,469,293,568
  5. Step 5: Solve for x
    x = 3,151,740,363,469,293,568/2,636,924,663.70
  6. Step 6: Final answer
    x = 1,195,233,374.26

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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.