Home / 27,546,372,507.70-41,319,558,761.55-13,599,234,903.70

Finding the Fourth Proportional to 27,546,372,507.70, 41,319,558,761.55 and 13,599,234,903.70

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Solution

The fourth proportional to 27,546,372,507.70, 41,319,558,761.55 and 13,599,234,903.70 is: 20,398,852,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,546,372,507.70 : 41,319,558,761.55 = 13,599,234,903.70 : x
  2. Step 2: Convert to fraction form
    27,546,372,507.70/41,319,558,761.55 = 13,599,234,903.70/x
  3. Step 3: Cross multiply
    27,546,372,507.70x = 41,319,558,761.55 × 13,599,234,903.70
  4. Step 4: Simplify right side
    27,546,372,507.70x = 561,914,385,715,553,959,936
  5. Step 5: Solve for x
    x = 561,914,385,715,553,959,936/27,546,372,507.70
  6. Step 6: Final answer
    x = 20,398,852,355.55

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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.