Home / 38,615,588,114.57-57,892,138,164.98-12,072,448,504.97

Finding the Fourth Proportional to 38,615,588,114.57, 57,892,138,164.98 and 12,072,448,504.97

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Solution

The fourth proportional to 38,615,588,114.57, 57,892,138,164.98 and 12,072,448,504.97 is: 18,098,904,897.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,615,588,114.57 : 57,892,138,164.98 = 12,072,448,504.97 : x
  2. Step 2: Convert to fraction form
    38,615,588,114.57/57,892,138,164.98 = 12,072,448,504.97/x
  3. Step 3: Cross multiply
    38,615,588,114.57x = 57,892,138,164.98 × 12,072,448,504.97
  4. Step 4: Simplify right side
    38,615,588,114.57x = 698,899,856,839,269,023,744
  5. Step 5: Solve for x
    x = 698,899,856,839,269,023,744/38,615,588,114.57
  6. Step 6: Final answer
    x = 18,098,904,897.31

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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.