Home / 195,397,160,906.34-293,112,624,863.97-53,906,582,573.37

Finding the Fourth Proportional to 195,397,160,906.34, 293,112,624,863.97 and 53,906,582,573.37

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Solution

The fourth proportional to 195,397,160,906.34, 293,112,624,863.97 and 53,906,582,573.37 is: 80,864,531,717.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,397,160,906.34 : 293,112,624,863.97 = 53,906,582,573.37 : x
  2. Step 2: Convert to fraction form
    195,397,160,906.34/293,112,624,863.97 = 53,906,582,573.37/x
  3. Step 3: Cross multiply
    195,397,160,906.34x = 293,112,624,863.97 × 53,906,582,573.37
  4. Step 4: Simplify right side
    195,397,160,906.34x = 15,800,699,915,526,821,904,384
  5. Step 5: Solve for x
    x = 15,800,699,915,526,821,904,384/195,397,160,906.34
  6. Step 6: Final answer
    x = 80,864,531,717.02

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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.