Home / 33,241,891.38-49,878,627.21-23,022,477.78

Finding the Fourth Proportional to 33,241,891.38, 49,878,627.21 and 23,022,477.78

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Solution

The fourth proportional to 33,241,891.38, 49,878,627.21 and 23,022,477.78 is: 34,544,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,241,891.38 : 49,878,627.21 = 23,022,477.78 : x
  2. Step 2: Convert to fraction form
    33,241,891.38/49,878,627.21 = 23,022,477.78/x
  3. Step 3: Cross multiply
    33,241,891.38x = 49,878,627.21 × 23,022,477.78
  4. Step 4: Simplify right side
    33,241,891.38x = 1,148,329,586,639,128.50
  5. Step 5: Solve for x
    x = 1,148,329,586,639,128.50/33,241,891.38
  6. Step 6: Final answer
    x = 34,544,652.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.