Home / 12,800,503,663,466-17,664,708,129,050-6,947,612,122,759

Finding the Fourth Proportional to 12,800,503,663,466, 17,664,708,129,050 and 6,947,612,122,759

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Solution

The fourth proportional to 12,800,503,663,466, 17,664,708,129,050 and 6,947,612,122,759 is: 9,587,711,825,173.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,800,503,663,466 : 17,664,708,129,050 = 6,947,612,122,759 : x
  2. Step 2: Convert to fraction form
    12,800,503,663,466/17,664,708,129,050 = 6,947,612,122,759/x
  3. Step 3: Cross multiply
    12,800,503,663,466x = 17,664,708,129,050 × 6,947,612,122,759
  4. Step 4: Simplify right side
    12,800,503,663,466x = 122,727,540,342,387,237,833,408,512
  5. Step 5: Solve for x
    x = 122,727,540,342,387,237,833,408,512/12,800,503,663,466
  6. Step 6: Final answer
    x = 9,587,711,825,173.31

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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.