Home / 36,410,994.67-50,247,913.35-19,892,189.15

Finding the Fourth Proportional to 36,410,994.67, 50,247,913.35 and 19,892,189.15

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Solution

The fourth proportional to 36,410,994.67, 50,247,913.35 and 19,892,189.15 is: 27,451,625.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,410,994.67 : 50,247,913.35 = 19,892,189.15 : x
  2. Step 2: Convert to fraction form
    36,410,994.67/50,247,913.35 = 19,892,189.15/x
  3. Step 3: Cross multiply
    36,410,994.67x = 50,247,913.35 × 19,892,189.15
  4. Step 4: Simplify right side
    36,410,994.67x = 999,540,996,651,549.12
  5. Step 5: Solve for x
    x = 999,540,996,651,549.12/36,410,994.67
  6. Step 6: Final answer
    x = 27,451,625.69

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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.