Home / 33,531,769,138.40-50,297,653,707.60-28,546,002,252.80

Finding the Fourth Proportional to 33,531,769,138.40, 50,297,653,707.60 and 28,546,002,252.80

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Solution

The fourth proportional to 33,531,769,138.40, 50,297,653,707.60 and 28,546,002,252.80 is: 42,819,003,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531,769,138.40 : 50,297,653,707.60 = 28,546,002,252.80 : x
  2. Step 2: Convert to fraction form
    33,531,769,138.40/50,297,653,707.60 = 28,546,002,252.80/x
  3. Step 3: Cross multiply
    33,531,769,138.40x = 50,297,653,707.60 × 28,546,002,252.80
  4. Step 4: Simplify right side
    33,531,769,138.40x = 1,435,796,936,047,703,883,776
  5. Step 5: Solve for x
    x = 1,435,796,936,047,703,883,776/33,531,769,138.40
  6. Step 6: Final answer
    x = 42,819,003,379.20

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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.