Home / 12,728,539,394,527-19,092,809,070,213-3,058,542,681,463

Finding the Fourth Proportional to 12,728,539,394,527, 19,092,809,070,213 and 3,058,542,681,463

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Solution

The fourth proportional to 12,728,539,394,527, 19,092,809,070,213 and 3,058,542,681,463 is: 4,587,814,017,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,728,539,394,527 : 19,092,809,070,213 = 3,058,542,681,463 : x
  2. Step 2: Convert to fraction form
    12,728,539,394,527/19,092,809,070,213 = 3,058,542,681,463/x
  3. Step 3: Cross multiply
    12,728,539,394,527x = 19,092,809,070,213 × 3,058,542,681,463
  4. Step 4: Simplify right side
    12,728,539,394,527x = 58,396,171,450,270,353,994,022,912
  5. Step 5: Solve for x
    x = 58,396,171,450,270,353,994,022,912/12,728,539,394,527
  6. Step 6: Final answer
    x = 4,587,814,017,009.64

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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.