Home / 36,695,976.10-55,086,464.85-19,689,864.10

Finding the Fourth Proportional to 36,695,976.10, 55,086,464.85 and 19,689,864.10

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Solution

The fourth proportional to 36,695,976.10, 55,086,464.85 and 19,689,864.10 is: 29,557,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,976.10 : 55,086,464.85 = 19,689,864.10 : x
  2. Step 2: Convert to fraction form
    36,695,976.10/55,086,464.85 = 19,689,864.10/x
  3. Step 3: Cross multiply
    36,695,976.10x = 55,086,464.85 × 19,689,864.10
  4. Step 4: Simplify right side
    36,695,976.10x = 1,084,645,006,645,927
  5. Step 5: Solve for x
    x = 1,084,645,006,645,927/36,695,976.10
  6. Step 6: Final answer
    x = 29,557,600.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.