Home / 1,753,027,272.78-2,419,178,484.56-960,123,118.20

Finding the Fourth Proportional to 1,753,027,272.78, 2,419,178,484.56 and 960,123,118.20

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Solution

The fourth proportional to 1,753,027,272.78, 2,419,178,484.56 and 960,123,118.20 is: 1,324,970,367.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,027,272.78 : 2,419,178,484.56 = 960,123,118.20 : x
  2. Step 2: Convert to fraction form
    1,753,027,272.78/2,419,178,484.56 = 960,123,118.20/x
  3. Step 3: Cross multiply
    1,753,027,272.78x = 2,419,178,484.56 × 960,123,118.20
  4. Step 4: Simplify right side
    1,753,027,272.78x = 2,322,709,190,073,296,896
  5. Step 5: Solve for x
    x = 2,322,709,190,073,296,896/1,753,027,272.78
  6. Step 6: Final answer
    x = 1,324,970,367.63

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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.