Home / 33,010,629.60-49,515,944.40-11,438,061.60

Finding the Fourth Proportional to 33,010,629.60, 49,515,944.40 and 11,438,061.60

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Solution

The fourth proportional to 33,010,629.60, 49,515,944.40 and 11,438,061.60 is: 17,157,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010,629.60 : 49,515,944.40 = 11,438,061.60 : x
  2. Step 2: Convert to fraction form
    33,010,629.60/49,515,944.40 = 11,438,061.60/x
  3. Step 3: Cross multiply
    33,010,629.60x = 49,515,944.40 × 11,438,061.60
  4. Step 4: Simplify right side
    33,010,629.60x = 566,366,422,229,375
  5. Step 5: Solve for x
    x = 566,366,422,229,375/33,010,629.60
  6. Step 6: Final answer
    x = 17,157,092.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.