Home / 36,410,998.16-50,247,918.16-19,892,192.64

Finding the Fourth Proportional to 36,410,998.16, 50,247,918.16 and 19,892,192.64

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Solution

The fourth proportional to 36,410,998.16, 50,247,918.16 and 19,892,192.64 is: 27,451,630.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,410,998.16 : 50,247,918.16 = 19,892,192.64 : x
  2. Step 2: Convert to fraction form
    36,410,998.16/50,247,918.16 = 19,892,192.64/x
  3. Step 3: Cross multiply
    36,410,998.16x = 50,247,918.16 × 19,892,192.64
  4. Step 4: Simplify right side
    36,410,998.16x = 999,541,267,797,674.25
  5. Step 5: Solve for x
    x = 999,541,267,797,674.25/36,410,998.16
  6. Step 6: Final answer
    x = 27,451,630.50

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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.