Home / 195,886,794,224.96-293,693,579,902.32-86,794,183,287.98

Finding the Fourth Proportional to 195,886,794,224.96, 293,693,579,902.32 and 86,794,183,287.98

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Solution

The fourth proportional to 195,886,794,224.96, 293,693,579,902.32 and 86,794,183,287.98 is: 130,130,744,675.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,886,794,224.96 : 293,693,579,902.32 = 86,794,183,287.98 : x
  2. Step 2: Convert to fraction form
    195,886,794,224.96/293,693,579,902.32 = 86,794,183,287.98/x
  3. Step 3: Cross multiply
    195,886,794,224.96x = 293,693,579,902.32 × 86,794,183,287.98
  4. Step 4: Simplify right side
    195,886,794,224.96x = 25,490,894,404,544,375,029,760
  5. Step 5: Solve for x
    x = 25,490,894,404,544,375,029,760/195,886,794,224.96
  6. Step 6: Final answer
    x = 130,130,744,675.27

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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.