Home / 33,881,355-46,762,568.46-19,394,667

Finding the Fourth Proportional to 33,881,355, 46,762,568.46 and 19,394,667

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Solution

The fourth proportional to 33,881,355, 46,762,568.46 and 19,394,667 is: 26,768,245.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,881,355 : 46,762,568.46 = 19,394,667 : x
  2. Step 2: Convert to fraction form
    33,881,355/46,762,568.46 = 19,394,667/x
  3. Step 3: Cross multiply
    33,881,355x = 46,762,568.46 × 19,394,667
  4. Step 4: Simplify right side
    33,881,355x = 906,944,443,346,402.88
  5. Step 5: Solve for x
    x = 906,944,443,346,402.88/33,881,355
  6. Step 6: Final answer
    x = 26,768,245.94

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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.