Home / 35,635,977.20-49,177,648.89-19,338,453.20

Finding the Fourth Proportional to 35,635,977.20, 49,177,648.89 and 19,338,453.20

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Solution

The fourth proportional to 35,635,977.20, 49,177,648.89 and 19,338,453.20 is: 26,687,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,977.20 : 49,177,648.89 = 19,338,453.20 : x
  2. Step 2: Convert to fraction form
    35,635,977.20/49,177,648.89 = 19,338,453.20/x
  3. Step 3: Cross multiply
    35,635,977.20x = 49,177,648.89 × 19,338,453.20
  4. Step 4: Simplify right side
    35,635,977.20x = 951,019,661,299,408.75
  5. Step 5: Solve for x
    x = 951,019,661,299,408.75/35,635,977.20
  6. Step 6: Final answer
    x = 26,687,065.60

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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.