Home / 35,635,982.45-49,177,656.14-19,338,458.45

Finding the Fourth Proportional to 35,635,982.45, 49,177,656.14 and 19,338,458.45

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Solution

The fourth proportional to 35,635,982.45, 49,177,656.14 and 19,338,458.45 is: 26,687,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,982.45 : 49,177,656.14 = 19,338,458.45 : x
  2. Step 2: Convert to fraction form
    35,635,982.45/49,177,656.14 = 19,338,458.45/x
  3. Step 3: Cross multiply
    35,635,982.45x = 49,177,656.14 × 19,338,458.45
  4. Step 4: Simplify right side
    35,635,982.45x = 951,020,059,589,196.75
  5. Step 5: Solve for x
    x = 951,020,059,589,196.75/35,635,982.45
  6. Step 6: Final answer
    x = 26,687,072.85

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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.