Home / 29,256,622.88-40,373,644.78-16,203,601.54

Finding the Fourth Proportional to 29,256,622.88, 40,373,644.78 and 16,203,601.54

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Solution

The fourth proportional to 29,256,622.88, 40,373,644.78 and 16,203,601.54 is: 22,360,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,256,622.88 : 40,373,644.78 = 16,203,601.54 : x
  2. Step 2: Convert to fraction form
    29,256,622.88/40,373,644.78 = 16,203,601.54/x
  3. Step 3: Cross multiply
    29,256,622.88x = 40,373,644.78 × 16,203,601.54
  4. Step 4: Simplify right side
    29,256,622.88x = 654,198,452,752,537
  5. Step 5: Solve for x
    x = 654,198,452,752,537/29,256,622.88
  6. Step 6: Final answer
    x = 22,360,696.09

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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.