Home / 36,821,171.08-55,233,970.98-11,262,401.92

Finding the Fourth Proportional to 36,821,171.08, 55,233,970.98 and 11,262,401.92

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Solution

The fourth proportional to 36,821,171.08, 55,233,970.98 and 11,262,401.92 is: 16,894,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,821,171.08 : 55,233,970.98 = 11,262,401.92 : x
  2. Step 2: Convert to fraction form
    36,821,171.08/55,233,970.98 = 11,262,401.92/x
  3. Step 3: Cross multiply
    36,821,171.08x = 55,233,970.98 × 11,262,401.92
  4. Step 4: Simplify right side
    36,821,171.08x = 622,067,180,814,376.25
  5. Step 5: Solve for x
    x = 622,067,180,814,376.25/36,821,171.08
  6. Step 6: Final answer
    x = 16,894,280.18

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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.