Home / 16,961,419,573.56-23,406,003,978.21-9,722,277,296.28

Finding the Fourth Proportional to 16,961,419,573.56, 23,406,003,978.21 and 9,722,277,296.28

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Solution

The fourth proportional to 16,961,419,573.56, 23,406,003,978.21 and 9,722,277,296.28 is: 13,416,309,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,961,419,573.56 : 23,406,003,978.21 = 9,722,277,296.28 : x
  2. Step 2: Convert to fraction form
    16,961,419,573.56/23,406,003,978.21 = 9,722,277,296.28/x
  3. Step 3: Cross multiply
    16,961,419,573.56x = 23,406,003,978.21 × 9,722,277,296.28
  4. Step 4: Simplify right side
    16,961,419,573.56x = 227,559,661,073,990,451,200
  5. Step 5: Solve for x
    x = 227,559,661,073,990,451,200/16,961,419,573.56
  6. Step 6: Final answer
    x = 13,416,309,884.15

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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.