Home / 18,450,744,138,381-27,656,742,616,918-6,207,904,158,627.20

Finding the Fourth Proportional to 18,450,744,138,381, 27,656,742,616,918 and 6,207,904,158,627.20

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Solution

The fourth proportional to 18,450,744,138,381, 27,656,742,616,918 and 6,207,904,158,627.20 is: 9,305,337,834,504.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,450,744,138,381 : 27,656,742,616,918 = 6,207,904,158,627.20 : x
  2. Step 2: Convert to fraction form
    18,450,744,138,381/27,656,742,616,918 = 6,207,904,158,627.20/x
  3. Step 3: Cross multiply
    18,450,744,138,381x = 27,656,742,616,918 × 6,207,904,158,627.20
  4. Step 4: Simplify right side
    18,450,744,138,381x = 171,690,407,505,647,377,168,990,208
  5. Step 5: Solve for x
    x = 171,690,407,505,647,377,168,990,208/18,450,744,138,381
  6. Step 6: Final answer
    x = 9,305,337,834,504.96

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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.