Home / 54,054,951.61-74,595,463.50-29,274,568.56

Finding the Fourth Proportional to 54,054,951.61, 74,595,463.50 and 29,274,568.56

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Solution

The fourth proportional to 54,054,951.61, 74,595,463.50 and 29,274,568.56 is: 40,398,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,054,951.61 : 74,595,463.50 = 29,274,568.56 : x
  2. Step 2: Convert to fraction form
    54,054,951.61/74,595,463.50 = 29,274,568.56/x
  3. Step 3: Cross multiply
    54,054,951.61x = 74,595,463.50 × 29,274,568.56
  4. Step 4: Simplify right side
    54,054,951.61x = 2,183,750,010,495,727.50
  5. Step 5: Solve for x
    x = 2,183,750,010,495,727.50/54,054,951.61
  6. Step 6: Final answer
    x = 40,398,704.38

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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.