Home / 17,325,899.64-23,909,930.46-9,591,071.13

Finding the Fourth Proportional to 17,325,899.64, 23,909,930.46 and 9,591,071.13

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Solution

The fourth proportional to 17,325,899.64, 23,909,930.46 and 9,591,071.13 is: 13,235,782.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325,899.64 : 23,909,930.46 = 9,591,071.13 : x
  2. Step 2: Convert to fraction form
    17,325,899.64/23,909,930.46 = 9,591,071.13/x
  3. Step 3: Cross multiply
    17,325,899.64x = 23,909,930.46 × 9,591,071.13
  4. Step 4: Simplify right side
    17,325,899.64x = 229,321,843,755,213.66
  5. Step 5: Solve for x
    x = 229,321,843,755,213.66/17,325,899.64
  6. Step 6: Final answer
    x = 13,235,782.76

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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.