Home / 73,304,233,721.70-109,956,350,582.55-29,138,297,975.70

Finding the Fourth Proportional to 73,304,233,721.70, 109,956,350,582.55 and 29,138,297,975.70

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Solution

The fourth proportional to 73,304,233,721.70, 109,956,350,582.55 and 29,138,297,975.70 is: 43,707,446,963.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,304,233,721.70 : 109,956,350,582.55 = 29,138,297,975.70 : x
  2. Step 2: Convert to fraction form
    73,304,233,721.70/109,956,350,582.55 = 29,138,297,975.70/x
  3. Step 3: Cross multiply
    73,304,233,721.70x = 109,956,350,582.55 × 29,138,297,975.70
  4. Step 4: Simplify right side
    73,304,233,721.70x = 3,203,940,907,594,876,452,864
  5. Step 5: Solve for x
    x = 3,203,940,907,594,876,452,864/73,304,233,721.70
  6. Step 6: Final answer
    x = 43,707,446,963.55

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Double scale
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1.5x scale

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.