Home / 36,663,690.36-50,595,079.12-19,917,997.24

Finding the Fourth Proportional to 36,663,690.36, 50,595,079.12 and 19,917,997.24

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Solution

The fourth proportional to 36,663,690.36, 50,595,079.12 and 19,917,997.24 is: 27,486,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,663,690.36 : 50,595,079.12 = 19,917,997.24 : x
  2. Step 2: Convert to fraction form
    36,663,690.36/50,595,079.12 = 19,917,997.24/x
  3. Step 3: Cross multiply
    36,663,690.36x = 50,595,079.12 × 19,917,997.24
  4. Step 4: Simplify right side
    36,663,690.36x = 1,007,752,646,269,741.50
  5. Step 5: Solve for x
    x = 1,007,752,646,269,741.50/36,663,690.36
  6. Step 6: Final answer
    x = 27,486,394.21

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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.