Home / 264,375,390,608.82-364,839,274,540.69-150,196,276,918.51

Finding the Fourth Proportional to 264,375,390,608.82, 364,839,274,540.69 and 150,196,276,918.51

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Solution

The fourth proportional to 264,375,390,608.82, 364,839,274,540.69 and 150,196,276,918.51 is: 207,271,564,056.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,375,390,608.82 : 364,839,274,540.69 = 150,196,276,918.51 : x
  2. Step 2: Convert to fraction form
    264,375,390,608.82/364,839,274,540.69 = 150,196,276,918.51/x
  3. Step 3: Cross multiply
    264,375,390,608.82x = 364,839,274,540.69 × 150,196,276,918.51
  4. Step 4: Simplify right side
    264,375,390,608.82x = 54,797,500,709,661,778,640,896
  5. Step 5: Solve for x
    x = 54,797,500,709,661,778,640,896/264,375,390,608.82
  6. Step 6: Final answer
    x = 207,271,564,056.97

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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.