Home / 36,366,097.72-50,186,278.82-19,847,281.80

Finding the Fourth Proportional to 36,366,097.72, 50,186,278.82 and 19,847,281.80

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Solution

The fourth proportional to 36,366,097.72, 50,186,278.82 and 19,847,281.80 is: 27,389,829.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,366,097.72 : 50,186,278.82 = 19,847,281.80 : x
  2. Step 2: Convert to fraction form
    36,366,097.72/50,186,278.82 = 19,847,281.80/x
  3. Step 3: Cross multiply
    36,366,097.72x = 50,186,278.82 × 19,847,281.80
  4. Step 4: Simplify right side
    36,366,097.72x = 996,061,218,233,911.50
  5. Step 5: Solve for x
    x = 996,061,218,233,911.50/36,366,097.72
  6. Step 6: Final answer
    x = 27,389,829.56

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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.