Home / 17,068,736.39-23,557,013.38-11,193,313.60

Finding the Fourth Proportional to 17,068,736.39, 23,557,013.38 and 11,193,313.60

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Solution

The fourth proportional to 17,068,736.39, 23,557,013.38 and 11,193,313.60 is: 15,448,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068,736.39 : 23,557,013.38 = 11,193,313.60 : x
  2. Step 2: Convert to fraction form
    17,068,736.39/23,557,013.38 = 11,193,313.60/x
  3. Step 3: Cross multiply
    17,068,736.39x = 23,557,013.38 × 11,193,313.60
  4. Step 4: Simplify right side
    17,068,736.39x = 263,681,038,222,211.50
  5. Step 5: Solve for x
    x = 263,681,038,222,211.50/17,068,736.39
  6. Step 6: Final answer
    x = 15,448,187.39

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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.