Home / 34,172,270,092,080-47,161,775,505,684-20,298,801,355,194

Finding the Fourth Proportional to 34,172,270,092,080, 47,161,775,505,684 and 20,298,801,355,194

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Solution

The fourth proportional to 34,172,270,092,080, 47,161,775,505,684 and 20,298,801,355,194 is: 28,014,747,336,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,172,270,092,080 : 47,161,775,505,684 = 20,298,801,355,194 : x
  2. Step 2: Convert to fraction form
    34,172,270,092,080/47,161,775,505,684 = 20,298,801,355,194/x
  3. Step 3: Cross multiply
    34,172,270,092,080x = 47,161,775,505,684 × 20,298,801,355,194
  4. Step 4: Simplify right side
    34,172,270,092,080x = 957,327,512,548,133,617,568,579,584
  5. Step 5: Solve for x
    x = 957,327,512,548,133,617,568,579,584/34,172,270,092,080
  6. Step 6: Final answer
    x = 28,014,747,336,613.45

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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.