Home / 12,800,503,663,452-17,664,708,129,033-6,947,612,122,746

Finding the Fourth Proportional to 12,800,503,663,452, 17,664,708,129,033 and 6,947,612,122,746

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Solution

The fourth proportional to 12,800,503,663,452, 17,664,708,129,033 and 6,947,612,122,746 is: 9,587,711,825,156.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,800,503,663,452 : 17,664,708,129,033 = 6,947,612,122,746 : x
  2. Step 2: Convert to fraction form
    12,800,503,663,452/17,664,708,129,033 = 6,947,612,122,746/x
  3. Step 3: Cross multiply
    12,800,503,663,452x = 17,664,708,129,033 × 6,947,612,122,746
  4. Step 4: Simplify right side
    12,800,503,663,452x = 122,727,540,342,039,482,921,385,984
  5. Step 5: Solve for x
    x = 122,727,540,342,039,482,921,385,984/12,800,503,663,452
  6. Step 6: Final answer
    x = 9,587,711,825,156.63

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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.