Home / 17,053,099.38-23,530,584.51-9,706,815.72

Finding the Fourth Proportional to 17,053,099.38, 23,530,584.51 and 9,706,815.72

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Solution

The fourth proportional to 17,053,099.38, 23,530,584.51 and 9,706,815.72 is: 13,393,873.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,053,099.38 : 23,530,584.51 = 9,706,815.72 : x
  2. Step 2: Convert to fraction form
    17,053,099.38/23,530,584.51 = 9,706,815.72/x
  3. Step 3: Cross multiply
    17,053,099.38x = 23,530,584.51 × 9,706,815.72
  4. Step 4: Simplify right side
    17,053,099.38x = 228,407,047,622,456.53
  5. Step 5: Solve for x
    x = 228,407,047,622,456.53/17,053,099.38
  6. Step 6: Final answer
    x = 13,393,873.02

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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.