Home / 26,538,258.26-36,608,750.44-18,263,955.56

Finding the Fourth Proportional to 26,538,258.26, 36,608,750.44 and 18,263,955.56

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Solution

The fourth proportional to 26,538,258.26, 36,608,750.44 and 18,263,955.56 is: 25,194,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,258.26 : 36,608,750.44 = 18,263,955.56 : x
  2. Step 2: Convert to fraction form
    26,538,258.26/36,608,750.44 = 18,263,955.56/x
  3. Step 3: Cross multiply
    26,538,258.26x = 36,608,750.44 × 18,263,955.56
  4. Step 4: Simplify right side
    26,538,258.26x = 668,620,591,143,290.38
  5. Step 5: Solve for x
    x = 668,620,591,143,290.38/26,538,258.26
  6. Step 6: Final answer
    x = 25,194,592.07

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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.