Home / 54,056,243.82-74,597,592.84-29,276,431.92

Finding the Fourth Proportional to 54,056,243.82, 74,597,592.84 and 29,276,431.92

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Solution

The fourth proportional to 54,056,243.82, 74,597,592.84 and 29,276,431.92 is: 40,401,463.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,056,243.82 : 74,597,592.84 = 29,276,431.92 : x
  2. Step 2: Convert to fraction form
    54,056,243.82/74,597,592.84 = 29,276,431.92/x
  3. Step 3: Cross multiply
    54,056,243.82x = 74,597,592.84 × 29,276,431.92
  4. Step 4: Simplify right side
    54,056,243.82x = 2,183,951,348,176,139.75
  5. Step 5: Solve for x
    x = 2,183,951,348,176,139.75/54,056,243.82
  6. Step 6: Final answer
    x = 40,401,463.25

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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.