Home / 38,631,936,220.80-57,947,904,331.20-38,631,936,220.80

Finding the Fourth Proportional to 38,631,936,220.80, 57,947,904,331.20 and 38,631,936,220.80

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Solution

The fourth proportional to 38,631,936,220.80, 57,947,904,331.20 and 38,631,936,220.80 is: 57,947,904,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,936,220.80 : 57,947,904,331.20 = 38,631,936,220.80 : x
  2. Step 2: Convert to fraction form
    38,631,936,220.80/57,947,904,331.20 = 38,631,936,220.80/x
  3. Step 3: Cross multiply
    38,631,936,220.80x = 57,947,904,331.20 × 38,631,936,220.80
  4. Step 4: Simplify right side
    38,631,936,220.80x = 2,238,639,744,251,938,471,936
  5. Step 5: Solve for x
    x = 2,238,639,744,251,938,471,936/38,631,936,220.80
  6. Step 6: Final answer
    x = 57,947,904,331.20

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Double scale
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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.