Home / 19,760,383,982,792-27,269,991,313,892-10,981,414,880,194

Finding the Fourth Proportional to 19,760,383,982,792, 27,269,991,313,892 and 10,981,414,880,194

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Solution

The fourth proportional to 19,760,383,982,792, 27,269,991,313,892 and 10,981,414,880,194 is: 15,154,720,103,512.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,760,383,982,792 : 27,269,991,313,892 = 10,981,414,880,194 : x
  2. Step 2: Convert to fraction form
    19,760,383,982,792/27,269,991,313,892 = 10,981,414,880,194/x
  3. Step 3: Cross multiply
    19,760,383,982,792x = 27,269,991,313,892 × 10,981,414,880,194
  4. Step 4: Simplify right side
    19,760,383,982,792x = 299,463,088,397,134,725,598,150,656
  5. Step 5: Solve for x
    x = 299,463,088,397,134,725,598,150,656/19,760,383,982,792
  6. Step 6: Final answer
    x = 15,154,720,103,512.01

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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.