Home / 50,734,735.49-76,102,356.60-17,945,334.59

Finding the Fourth Proportional to 50,734,735.49, 76,102,356.60 and 17,945,334.59

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Solution

The fourth proportional to 50,734,735.49, 76,102,356.60 and 17,945,334.59 is: 26,918,091.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,734,735.49 : 76,102,356.60 = 17,945,334.59 : x
  2. Step 2: Convert to fraction form
    50,734,735.49/76,102,356.60 = 17,945,334.59/x
  3. Step 3: Cross multiply
    50,734,735.49x = 76,102,356.60 × 17,945,334.59
  4. Step 4: Simplify right side
    50,734,735.49x = 1,365,682,251,893,983
  5. Step 5: Solve for x
    x = 1,365,682,251,893,983/50,734,735.49
  6. Step 6: Final answer
    x = 26,918,091.49

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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.