Home / 36,366,104.48-50,186,288.14-19,847,288.54

Finding the Fourth Proportional to 36,366,104.48, 50,186,288.14 and 19,847,288.54

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Solution

The fourth proportional to 36,366,104.48, 50,186,288.14 and 19,847,288.54 is: 27,389,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,366,104.48 : 50,186,288.14 = 19,847,288.54 : x
  2. Step 2: Convert to fraction form
    36,366,104.48/50,186,288.14 = 19,847,288.54/x
  3. Step 3: Cross multiply
    36,366,104.48x = 50,186,288.14 × 19,847,288.54
  4. Step 4: Simplify right side
    36,366,104.48x = 996,061,741,466,159.88
  5. Step 5: Solve for x
    x = 996,061,741,466,159.88/36,366,104.48
  6. Step 6: Final answer
    x = 27,389,838.85

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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.