Home / 54,672,004.10-82,008,006.15-22,313,152.10

Finding the Fourth Proportional to 54,672,004.10, 82,008,006.15 and 22,313,152.10

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Solution

The fourth proportional to 54,672,004.10, 82,008,006.15 and 22,313,152.10 is: 33,469,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,672,004.10 : 82,008,006.15 = 22,313,152.10 : x
  2. Step 2: Convert to fraction form
    54,672,004.10/82,008,006.15 = 22,313,152.10/x
  3. Step 3: Cross multiply
    54,672,004.10x = 82,008,006.15 × 22,313,152.10
  4. Step 4: Simplify right side
    54,672,004.10x = 1,829,857,114,642,685.75
  5. Step 5: Solve for x
    x = 1,829,857,114,642,685.75/54,672,004.10
  6. Step 6: Final answer
    x = 33,469,728.15

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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.