Home / 1,929,082,481.36-2,662,053,462.60-1,093,763,514.32

Finding the Fourth Proportional to 1,929,082,481.36, 2,662,053,462.60 and 1,093,763,514.32

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Solution

The fourth proportional to 1,929,082,481.36, 2,662,053,462.60 and 1,093,763,514.32 is: 1,509,348,085.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,082,481.36 : 2,662,053,462.60 = 1,093,763,514.32 : x
  2. Step 2: Convert to fraction form
    1,929,082,481.36/2,662,053,462.60 = 1,093,763,514.32/x
  3. Step 3: Cross multiply
    1,929,082,481.36x = 2,662,053,462.60 × 1,093,763,514.32
  4. Step 4: Simplify right side
    1,929,082,481.36x = 2,911,656,950,561,100,288
  5. Step 5: Solve for x
    x = 2,911,656,950,561,100,288/1,929,082,481.36
  6. Step 6: Final answer
    x = 1,509,348,085.78

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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.