Home / 36,327,400.09-50,132,046.05-19,807,796.77

Finding the Fourth Proportional to 36,327,400.09, 50,132,046.05 and 19,807,796.77

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Solution

The fourth proportional to 36,327,400.09, 50,132,046.05 and 19,807,796.77 is: 27,334,887.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,327,400.09 : 50,132,046.05 = 19,807,796.77 : x
  2. Step 2: Convert to fraction form
    36,327,400.09/50,132,046.05 = 19,807,796.77/x
  3. Step 3: Cross multiply
    36,327,400.09x = 50,132,046.05 × 19,807,796.77
  4. Step 4: Simplify right side
    36,327,400.09x = 993,005,379,672,591.25
  5. Step 5: Solve for x
    x = 993,005,379,672,591.25/36,327,400.09
  6. Step 6: Final answer
    x = 27,334,887.09

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1.5x scale

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.