Home / 327,477,604.18-451,958,722.37-186,383,131.51

Finding the Fourth Proportional to 327,477,604.18, 451,958,722.37 and 186,383,131.51

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Solution

The fourth proportional to 327,477,604.18, 451,958,722.37 and 186,383,131.51 is: 257,231,276.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,477,604.18 : 451,958,722.37 = 186,383,131.51 : x
  2. Step 2: Convert to fraction form
    327,477,604.18/451,958,722.37 = 186,383,131.51/x
  3. Step 3: Cross multiply
    327,477,604.18x = 451,958,722.37 × 186,383,131.51
  4. Step 4: Simplify right side
    327,477,604.18x = 84,237,481,988,579,280
  5. Step 5: Solve for x
    x = 84,237,481,988,579,280/327,477,604.18
  6. Step 6: Final answer
    x = 257,231,276.01

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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.