Home / 27,271,829.97-40,914,597.38-7,841,092.05

Finding the Fourth Proportional to 27,271,829.97, 40,914,597.38 and 7,841,092.05

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Solution

The fourth proportional to 27,271,829.97, 40,914,597.38 and 7,841,092.05 is: 11,763,608.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271,829.97 : 40,914,597.38 = 7,841,092.05 : x
  2. Step 2: Convert to fraction form
    27,271,829.97/40,914,597.38 = 7,841,092.05/x
  3. Step 3: Cross multiply
    27,271,829.97x = 40,914,597.38 × 7,841,092.05
  4. Step 4: Simplify right side
    27,271,829.97x = 320,815,124,206,063.38
  5. Step 5: Solve for x
    x = 320,815,124,206,063.38/27,271,829.97
  6. Step 6: Final answer
    x = 11,763,608.26

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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.