Home / 36,607,782.10-50,518,600.66-20,088,183.06

Finding the Fourth Proportional to 36,607,782.10, 50,518,600.66 and 20,088,183.06

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Solution

The fourth proportional to 36,607,782.10, 50,518,600.66 and 20,088,183.06 is: 27,721,616.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,607,782.10 : 50,518,600.66 = 20,088,183.06 : x
  2. Step 2: Convert to fraction form
    36,607,782.10/50,518,600.66 = 20,088,183.06/x
  3. Step 3: Cross multiply
    36,607,782.10x = 50,518,600.66 × 20,088,183.06
  4. Step 4: Simplify right side
    36,607,782.10x = 1,014,826,897,993,116.62
  5. Step 5: Solve for x
    x = 1,014,826,897,993,116.62/36,607,782.10
  6. Step 6: Final answer
    x = 27,721,616.55

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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.