Home / 5,285,524,305.82-7,291,959,142.53-3,026,256,388.78

Finding the Fourth Proportional to 5,285,524,305.82, 7,291,959,142.53 and 3,026,256,388.78

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Solution

The fourth proportional to 5,285,524,305.82, 7,291,959,142.53 and 3,026,256,388.78 is: 4,175,051,833.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,524,305.82 : 7,291,959,142.53 = 3,026,256,388.78 : x
  2. Step 2: Convert to fraction form
    5,285,524,305.82/7,291,959,142.53 = 3,026,256,388.78/x
  3. Step 3: Cross multiply
    5,285,524,305.82x = 7,291,959,142.53 × 3,026,256,388.78
  4. Step 4: Simplify right side
    5,285,524,305.82x = 22,067,337,941,804,142,592
  5. Step 5: Solve for x
    x = 22,067,337,941,804,142,592/5,285,524,305.82
  6. Step 6: Final answer
    x = 4,175,051,833.08

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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.