Home / 36,284,025.82-50,071,958.34-19,986,501.82

Finding the Fourth Proportional to 36,284,025.82, 50,071,958.34 and 19,986,501.82

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Solution

The fourth proportional to 36,284,025.82, 50,071,958.34 and 19,986,501.82 is: 27,581,374.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,284,025.82 : 50,071,958.34 = 19,986,501.82 : x
  2. Step 2: Convert to fraction form
    36,284,025.82/50,071,958.34 = 19,986,501.82/x
  3. Step 3: Cross multiply
    36,284,025.82x = 50,071,958.34 × 19,986,501.82
  4. Step 4: Simplify right side
    36,284,025.82x = 1,000,763,286,493,374.25
  5. Step 5: Solve for x
    x = 1,000,763,286,493,374.25/36,284,025.82
  6. Step 6: Final answer
    x = 27,581,374.00

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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.