Home / 33,861,556.85-46,720,943.37-19,923,520.32

Finding the Fourth Proportional to 33,861,556.85, 46,720,943.37 and 19,923,520.32

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Solution

The fourth proportional to 33,861,556.85, 46,720,943.37 and 19,923,520.32 is: 27,489,748.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,861,556.85 : 46,720,943.37 = 19,923,520.32 : x
  2. Step 2: Convert to fraction form
    33,861,556.85/46,720,943.37 = 19,923,520.32/x
  3. Step 3: Cross multiply
    33,861,556.85x = 46,720,943.37 × 19,923,520.32
  4. Step 4: Simplify right side
    33,861,556.85x = 930,845,664,601,764.25
  5. Step 5: Solve for x
    x = 930,845,664,601,764.25/33,861,556.85
  6. Step 6: Final answer
    x = 27,489,748.00

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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.