Home / 36,435,291.33-50,280,659.43-19,915,524.39

Finding the Fourth Proportional to 36,435,291.33, 50,280,659.43 and 19,915,524.39

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Solution

The fourth proportional to 36,435,291.33, 50,280,659.43 and 19,915,524.39 is: 27,483,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,435,291.33 : 50,280,659.43 = 19,915,524.39 : x
  2. Step 2: Convert to fraction form
    36,435,291.33/50,280,659.43 = 19,915,524.39/x
  3. Step 3: Cross multiply
    36,435,291.33x = 50,280,659.43 × 19,915,524.39
  4. Step 4: Simplify right side
    36,435,291.33x = 1,001,365,699,223,448.50
  5. Step 5: Solve for x
    x = 1,001,365,699,223,448.50/36,435,291.33
  6. Step 6: Final answer
    x = 27,483,400.37

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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.