Home / 54,373,983.57-81,561,195.27-22,026,497.94

Finding the Fourth Proportional to 54,373,983.57, 81,561,195.27 and 22,026,497.94

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Solution

The fourth proportional to 54,373,983.57, 81,561,195.27 and 22,026,497.94 is: 33,039,836.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,983.57 : 81,561,195.27 = 22,026,497.94 : x
  2. Step 2: Convert to fraction form
    54,373,983.57/81,561,195.27 = 22,026,497.94/x
  3. Step 3: Cross multiply
    54,373,983.57x = 81,561,195.27 × 22,026,497.94
  4. Step 4: Simplify right side
    54,373,983.57x = 1,796,507,499,598,592.75
  5. Step 5: Solve for x
    x = 1,796,507,499,598,592.75/54,373,983.57
  6. Step 6: Final answer
    x = 33,039,836.00

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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.