Home / 36,304,054.48-50,099,605.64-19,784,183.68

Finding the Fourth Proportional to 36,304,054.48, 50,099,605.64 and 19,784,183.68

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Solution

The fourth proportional to 36,304,054.48, 50,099,605.64 and 19,784,183.68 is: 27,302,179.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,054.48 : 50,099,605.64 = 19,784,183.68 : x
  2. Step 2: Convert to fraction form
    36,304,054.48/50,099,605.64 = 19,784,183.68/x
  3. Step 3: Cross multiply
    36,304,054.48x = 50,099,605.64 × 19,784,183.68
  4. Step 4: Simplify right side
    36,304,054.48x = 991,179,800,277,324
  5. Step 5: Solve for x
    x = 991,179,800,277,324/36,304,054.48
  6. Step 6: Final answer
    x = 27,302,179.18

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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.