Home / 54,146,836.16-74,680,404-33,531,727.04

Finding the Fourth Proportional to 54,146,836.16, 74,680,404 and 33,531,727.04

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Solution

The fourth proportional to 54,146,836.16, 74,680,404 and 33,531,727.04 is: 46,247,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,146,836.16 : 74,680,404 = 33,531,727.04 : x
  2. Step 2: Convert to fraction form
    54,146,836.16/74,680,404 = 33,531,727.04/x
  3. Step 3: Cross multiply
    54,146,836.16x = 74,680,404 × 33,531,727.04
  4. Step 4: Simplify right side
    54,146,836.16x = 2,504,162,922,164,924
  5. Step 5: Solve for x
    x = 2,504,162,922,164,924/54,146,836.16
  6. Step 6: Final answer
    x = 46,247,631.44

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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.