Home / 36,133,105,063.49-49,865,030,699.12-21,667,555,150.85

Finding the Fourth Proportional to 36,133,105,063.49, 49,865,030,699.12 and 21,667,555,150.85

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Solution

The fourth proportional to 36,133,105,063.49, 49,865,030,699.12 and 21,667,555,150.85 is: 29,902,033,076.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,133,105,063.49 : 49,865,030,699.12 = 21,667,555,150.85 : x
  2. Step 2: Convert to fraction form
    36,133,105,063.49/49,865,030,699.12 = 21,667,555,150.85/x
  3. Step 3: Cross multiply
    36,133,105,063.49x = 49,865,030,699.12 × 21,667,555,150.85
  4. Step 4: Simplify right side
    36,133,105,063.49x = 1,080,453,302,771,653,279,744
  5. Step 5: Solve for x
    x = 1,080,453,302,771,653,279,744/36,133,105,063.49
  6. Step 6: Final answer
    x = 29,902,033,076.68

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Double scale
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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.