Home / 33,062,639.54-45,626,988.22-18,178,592.54

Finding the Fourth Proportional to 33,062,639.54, 45,626,988.22 and 18,178,592.54

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Solution

The fourth proportional to 33,062,639.54, 45,626,988.22 and 18,178,592.54 is: 25,086,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,062,639.54 : 45,626,988.22 = 18,178,592.54 : x
  2. Step 2: Convert to fraction form
    33,062,639.54/45,626,988.22 = 18,178,592.54/x
  3. Step 3: Cross multiply
    33,062,639.54x = 45,626,988.22 × 18,178,592.54
  4. Step 4: Simplify right side
    33,062,639.54x = 829,434,427,405,178.50
  5. Step 5: Solve for x
    x = 829,434,427,405,178.50/33,062,639.54
  6. Step 6: Final answer
    x = 25,086,757.71

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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.