Home / 54,495,806.46-75,203,665.29-29,715,932.49

Finding the Fourth Proportional to 54,495,806.46, 75,203,665.29 and 29,715,932.49

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Solution

The fourth proportional to 54,495,806.46, 75,203,665.29 and 29,715,932.49 is: 41,007,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,495,806.46 : 75,203,665.29 = 29,715,932.49 : x
  2. Step 2: Convert to fraction form
    54,495,806.46/75,203,665.29 = 29,715,932.49/x
  3. Step 3: Cross multiply
    54,495,806.46x = 75,203,665.29 × 29,715,932.49
  4. Step 4: Simplify right side
    54,495,806.46x = 2,234,747,040,758,196.25
  5. Step 5: Solve for x
    x = 2,234,747,040,758,196.25/54,495,806.46
  6. Step 6: Final answer
    x = 41,007,688.22

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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.