Home / 17,355,696.45-23,951,055.55-9,914,343.52

Finding the Fourth Proportional to 17,355,696.45, 23,951,055.55 and 9,914,343.52

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Solution

The fourth proportional to 17,355,696.45, 23,951,055.55 and 9,914,343.52 is: 13,681,905.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,355,696.45 : 23,951,055.55 = 9,914,343.52 : x
  2. Step 2: Convert to fraction form
    17,355,696.45/23,951,055.55 = 9,914,343.52/x
  3. Step 3: Cross multiply
    17,355,696.45x = 23,951,055.55 × 9,914,343.52
  4. Step 4: Simplify right side
    17,355,696.45x = 237,458,992,219,975.56
  5. Step 5: Solve for x
    x = 237,458,992,219,975.56/17,355,696.45
  6. Step 6: Final answer
    x = 13,681,905.13

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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.