Home / 6,615,081,489.39-9,924,558,497.48-2,133,085,982.33

Finding the Fourth Proportional to 6,615,081,489.39, 9,924,558,497.48 and 2,133,085,982.33

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Solution

The fourth proportional to 6,615,081,489.39, 9,924,558,497.48 and 2,133,085,982.33 is: 3,200,253,337.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,615,081,489.39 : 9,924,558,497.48 = 2,133,085,982.33 : x
  2. Step 2: Convert to fraction form
    6,615,081,489.39/9,924,558,497.48 = 2,133,085,982.33/x
  3. Step 3: Cross multiply
    6,615,081,489.39x = 9,924,558,497.48 × 2,133,085,982.33
  4. Step 4: Simplify right side
    6,615,081,489.39x = 21,169,936,611,728,388,096
  5. Step 5: Solve for x
    x = 21,169,936,611,728,388,096/6,615,081,489.39
  6. Step 6: Final answer
    x = 3,200,253,337.12

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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.