Home / 14,795,236,990.55-20,419,637,734.97-11,647,110,709.59

Finding the Fourth Proportional to 14,795,236,990.55, 20,419,637,734.97 and 11,647,110,709.59

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Solution

The fourth proportional to 14,795,236,990.55, 20,419,637,734.97 and 11,647,110,709.59 is: 16,074,753,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,795,236,990.55 : 20,419,637,734.97 = 11,647,110,709.59 : x
  2. Step 2: Convert to fraction form
    14,795,236,990.55/20,419,637,734.97 = 11,647,110,709.59/x
  3. Step 3: Cross multiply
    14,795,236,990.55x = 20,419,637,734.97 × 11,647,110,709.59
  4. Step 4: Simplify right side
    14,795,236,990.55x = 237,829,781,349,004,574,720
  5. Step 5: Solve for x
    x = 237,829,781,349,004,574,720/14,795,236,990.55
  6. Step 6: Final answer
    x = 16,074,753,077.69

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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.