Home / 17,199,411.31-23,734,887.30-9,358,659.03

Finding the Fourth Proportional to 17,199,411.31, 23,734,887.30 and 9,358,659.03

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Solution

The fourth proportional to 17,199,411.31, 23,734,887.30 and 9,358,659.03 is: 12,914,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,411.31 : 23,734,887.30 = 9,358,659.03 : x
  2. Step 2: Convert to fraction form
    17,199,411.31/23,734,887.30 = 9,358,659.03/x
  3. Step 3: Cross multiply
    17,199,411.31x = 23,734,887.30 × 9,358,659.03
  4. Step 4: Simplify right side
    17,199,411.31x = 222,126,717,445,183.16
  5. Step 5: Solve for x
    x = 222,126,717,445,183.16/17,199,411.31
  6. Step 6: Final answer
    x = 12,914,786.06

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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.