Home / 17,069,964.96-23,558,708.64-11,194,542.72

Finding the Fourth Proportional to 17,069,964.96, 23,558,708.64 and 11,194,542.72

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Solution

The fourth proportional to 17,069,964.96, 23,558,708.64 and 11,194,542.72 is: 15,449,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069,964.96 : 23,558,708.64 = 11,194,542.72 : x
  2. Step 2: Convert to fraction form
    17,069,964.96/23,558,708.64 = 11,194,542.72/x
  3. Step 3: Cross multiply
    17,069,964.96x = 23,558,708.64 × 11,194,542.72
  4. Step 4: Simplify right side
    17,069,964.96x = 263,728,970,298,513.12
  5. Step 5: Solve for x
    x = 263,728,970,298,513.12/17,069,964.96
  6. Step 6: Final answer
    x = 15,449,883.52

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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.