Home / 36,304,054.58-50,099,605.79-19,784,183.76

Finding the Fourth Proportional to 36,304,054.58, 50,099,605.79 and 19,784,183.76

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Solution

The fourth proportional to 36,304,054.58, 50,099,605.79 and 19,784,183.76 is: 27,302,179.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,054.58 : 50,099,605.79 = 19,784,183.76 : x
  2. Step 2: Convert to fraction form
    36,304,054.58/50,099,605.79 = 19,784,183.76/x
  3. Step 3: Cross multiply
    36,304,054.58x = 50,099,605.79 × 19,784,183.76
  4. Step 4: Simplify right side
    36,304,054.58x = 991,179,807,153,999.12
  5. Step 5: Solve for x
    x = 991,179,807,153,999.12/36,304,054.58
  6. Step 6: Final answer
    x = 27,302,179.29

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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.