Home / 17,069,921.72-23,558,649.01-11,194,499.60

Finding the Fourth Proportional to 17,069,921.72, 23,558,649.01 and 11,194,499.60

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Solution

The fourth proportional to 17,069,921.72, 23,558,649.01 and 11,194,499.60 is: 15,449,824.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069,921.72 : 23,558,649.01 = 11,194,499.60 : x
  2. Step 2: Convert to fraction form
    17,069,921.72/23,558,649.01 = 11,194,499.60/x
  3. Step 3: Cross multiply
    17,069,921.72x = 23,558,649.01 × 11,194,499.60
  4. Step 4: Simplify right side
    17,069,921.72x = 263,727,286,773,205.91
  5. Step 5: Solve for x
    x = 263,727,286,773,205.91/17,069,921.72
  6. Step 6: Final answer
    x = 15,449,824.03

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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.