Home / 36,663,686.34-50,595,073.62-19,917,993.24

Finding the Fourth Proportional to 36,663,686.34, 50,595,073.62 and 19,917,993.24

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Solution

The fourth proportional to 36,663,686.34, 50,595,073.62 and 19,917,993.24 is: 27,486,388.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,663,686.34 : 50,595,073.62 = 19,917,993.24 : x
  2. Step 2: Convert to fraction form
    36,663,686.34/50,595,073.62 = 19,917,993.24/x
  3. Step 3: Cross multiply
    36,663,686.34x = 50,595,073.62 × 19,917,993.24
  4. Step 4: Simplify right side
    36,663,686.34x = 1,007,752,334,340,462.25
  5. Step 5: Solve for x
    x = 1,007,752,334,340,462.25/36,663,686.34
  6. Step 6: Final answer
    x = 27,486,388.71

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1.5x scale

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.