Home / 35,394,806,616.72-48,844,852,728.44-19,118,413,365.48

Finding the Fourth Proportional to 35,394,806,616.72, 48,844,852,728.44 and 19,118,413,365.48

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Solution

The fourth proportional to 35,394,806,616.72, 48,844,852,728.44 and 19,118,413,365.48 is: 26,383,421,029.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,394,806,616.72 : 48,844,852,728.44 = 19,118,413,365.48 : x
  2. Step 2: Convert to fraction form
    35,394,806,616.72/48,844,852,728.44 = 19,118,413,365.48/x
  3. Step 3: Cross multiply
    35,394,806,616.72x = 48,844,852,728.44 × 19,118,413,365.48
  4. Step 4: Simplify right side
    35,394,806,616.72x = 933,836,085,238,309,584,896
  5. Step 5: Solve for x
    x = 933,836,085,238,309,584,896/35,394,806,616.72
  6. Step 6: Final answer
    x = 26,383,421,029.83

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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.