Home / 36,485,579.33-50,350,103.45-19,965,707.39

Finding the Fourth Proportional to 36,485,579.33, 50,350,103.45 and 19,965,707.39

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Solution

The fourth proportional to 36,485,579.33, 50,350,103.45 and 19,965,707.39 is: 27,552,678.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,579.33 : 50,350,103.45 = 19,965,707.39 : x
  2. Step 2: Convert to fraction form
    36,485,579.33/50,350,103.45 = 19,965,707.39/x
  3. Step 3: Cross multiply
    36,485,579.33x = 50,350,103.45 × 19,965,707.39
  4. Step 4: Simplify right side
    36,485,579.33x = 1,005,275,432,714,719
  5. Step 5: Solve for x
    x = 1,005,275,432,714,719/36,485,579.33
  6. Step 6: Final answer
    x = 27,552,678.38

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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.