Home / 12,450,499,650,739-17,182,229,611,718-6,894,824,113,187

Finding the Fourth Proportional to 12,450,499,650,739, 17,182,229,611,718 and 6,894,824,113,187

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Solution

The fourth proportional to 12,450,499,650,739, 17,182,229,611,718 and 6,894,824,113,187 is: 9,515,156,368,697

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,499,650,739 : 17,182,229,611,718 = 6,894,824,113,187 : x
  2. Step 2: Convert to fraction form
    12,450,499,650,739/17,182,229,611,718 = 6,894,824,113,187/x
  3. Step 3: Cross multiply
    12,450,499,650,739x = 17,182,229,611,718 × 6,894,824,113,187
  4. Step 4: Simplify right side
    12,450,499,650,739x = 118,468,451,045,188,969,726,738,432
  5. Step 5: Solve for x
    x = 118,468,451,045,188,969,726,738,432/12,450,499,650,739
  6. Step 6: Final answer
    x = 9,515,156,368,697

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Double scale
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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.