Home / 36,243,001.88-50,015,327.74-19,945,477.72

Finding the Fourth Proportional to 36,243,001.88, 50,015,327.74 and 19,945,477.72

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Solution

The fourth proportional to 36,243,001.88, 50,015,327.74 and 19,945,477.72 is: 27,524,751.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243,001.88 : 50,015,327.74 = 19,945,477.72 : x
  2. Step 2: Convert to fraction form
    36,243,001.88/50,015,327.74 = 19,945,477.72/x
  3. Step 3: Cross multiply
    36,243,001.88x = 50,015,327.74 × 19,945,477.72
  4. Step 4: Simplify right side
    36,243,001.88x = 997,579,605,096,667.88
  5. Step 5: Solve for x
    x = 997,579,605,096,667.88/36,243,001.88
  6. Step 6: Final answer
    x = 27,524,751.08

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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.