Home / 36,133,105,060.49-49,865,030,694.97-21,667,555,147.84

Finding the Fourth Proportional to 36,133,105,060.49, 49,865,030,694.97 and 21,667,555,147.84

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Solution

The fourth proportional to 36,133,105,060.49, 49,865,030,694.97 and 21,667,555,147.84 is: 29,902,033,072.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,133,105,060.49 : 49,865,030,694.97 = 21,667,555,147.84 : x
  2. Step 2: Convert to fraction form
    36,133,105,060.49/49,865,030,694.97 = 21,667,555,147.84/x
  3. Step 3: Cross multiply
    36,133,105,060.49x = 49,865,030,694.97 × 21,667,555,147.84
  4. Step 4: Simplify right side
    36,133,105,060.49x = 1,080,453,302,531,832,283,136
  5. Step 5: Solve for x
    x = 1,080,453,302,531,832,283,136/36,133,105,060.49
  6. Step 6: Final answer
    x = 29,902,033,072.53

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Double scale
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1.5x scale

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.