Home / 50,264,301.80-75,374,334.30-19,962,093.80

Finding the Fourth Proportional to 50,264,301.80, 75,374,334.30 and 19,962,093.80

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Solution

The fourth proportional to 50,264,301.80, 75,374,334.30 and 19,962,093.80 is: 29,934,356.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,264,301.80 : 75,374,334.30 = 19,962,093.80 : x
  2. Step 2: Convert to fraction form
    50,264,301.80/75,374,334.30 = 19,962,093.80/x
  3. Step 3: Cross multiply
    50,264,301.80x = 75,374,334.30 × 19,962,093.80
  4. Step 4: Simplify right side
    50,264,301.80x = 1,504,629,531,409,157.25
  5. Step 5: Solve for x
    x = 1,504,629,531,409,157.25/50,264,301.80
  6. Step 6: Final answer
    x = 29,934,356.54

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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.