Home / 73,304,230,832.70-109,956,346,249.05-29,138,295,086.70

Finding the Fourth Proportional to 73,304,230,832.70, 109,956,346,249.05 and 29,138,295,086.70

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Solution

The fourth proportional to 73,304,230,832.70, 109,956,346,249.05 and 29,138,295,086.70 is: 43,707,442,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,304,230,832.70 : 109,956,346,249.05 = 29,138,295,086.70 : x
  2. Step 2: Convert to fraction form
    73,304,230,832.70/109,956,346,249.05 = 29,138,295,086.70/x
  3. Step 3: Cross multiply
    73,304,230,832.70x = 109,956,346,249.05 × 29,138,295,086.70
  4. Step 4: Simplify right side
    73,304,230,832.70x = 3,203,940,463,660,177,555,456
  5. Step 5: Solve for x
    x = 3,203,940,463,660,177,555,456/73,304,230,832.70
  6. Step 6: Final answer
    x = 43,707,442,630.05

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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.