Home / 11,965,214,692-16,511,692,077.84-6,684,856,573.60

Finding the Fourth Proportional to 11,965,214,692, 16,511,692,077.84 and 6,684,856,573.60

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Solution

The fourth proportional to 11,965,214,692, 16,511,692,077.84 and 6,684,856,573.60 is: 9,224,932,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,965,214,692 : 16,511,692,077.84 = 6,684,856,573.60 : x
  2. Step 2: Convert to fraction form
    11,965,214,692/16,511,692,077.84 = 6,684,856,573.60/x
  3. Step 3: Cross multiply
    11,965,214,692x = 16,511,692,077.84 × 6,684,856,573.60
  4. Step 4: Simplify right side
    11,965,214,692x = 110,378,293,327,807,774,720
  5. Step 5: Solve for x
    x = 110,378,293,327,807,774,720/11,965,214,692
  6. Step 6: Final answer
    x = 9,224,932,119.41

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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.