Home / 36,603,633.29-50,513,943.56-20,083,753.44

Finding the Fourth Proportional to 36,603,633.29, 50,513,943.56 and 20,083,753.44

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Solution

The fourth proportional to 36,603,633.29, 50,513,943.56 and 20,083,753.44 is: 27,716,089.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,603,633.29 : 50,513,943.56 = 20,083,753.44 : x
  2. Step 2: Convert to fraction form
    36,603,633.29/50,513,943.56 = 20,083,753.44/x
  3. Step 3: Cross multiply
    36,603,633.29x = 50,513,943.56 × 20,083,753.44
  4. Step 4: Simplify right side
    36,603,633.29x = 1,014,509,587,640,697.12
  5. Step 5: Solve for x
    x = 1,014,509,587,640,697.12/36,603,633.29
  6. Step 6: Final answer
    x = 27,716,089.81

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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.