Home / 15,374,227,082.22-23,055,378,540.30-5,288,022,189.77

Finding the Fourth Proportional to 15,374,227,082.22, 23,055,378,540.30 and 5,288,022,189.77

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Solution

The fourth proportional to 15,374,227,082.22, 23,055,378,540.30 and 5,288,022,189.77 is: 7,929,982,604.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,374,227,082.22 : 23,055,378,540.30 = 5,288,022,189.77 : x
  2. Step 2: Convert to fraction form
    15,374,227,082.22/23,055,378,540.30 = 5,288,022,189.77/x
  3. Step 3: Cross multiply
    15,374,227,082.22x = 23,055,378,540.30 × 5,288,022,189.77
  4. Step 4: Simplify right side
    15,374,227,082.22x = 121,917,353,314,538,192,896
  5. Step 5: Solve for x
    x = 121,917,353,314,538,192,896/15,374,227,082.22
  6. Step 6: Final answer
    x = 7,929,982,604.17

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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.