Home / 338,238,168.44-466,760,733.63-199,017,947.48

Finding the Fourth Proportional to 338,238,168.44, 466,760,733.63 and 199,017,947.48

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Solution

The fourth proportional to 338,238,168.44, 466,760,733.63 and 199,017,947.48 is: 274,640,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,238,168.44 : 466,760,733.63 = 199,017,947.48 : x
  2. Step 2: Convert to fraction form
    338,238,168.44/466,760,733.63 = 199,017,947.48/x
  3. Step 3: Cross multiply
    338,238,168.44x = 466,760,733.63 × 199,017,947.48
  4. Step 4: Simplify right side
    338,238,168.44x = 92,893,763,170,632,240
  5. Step 5: Solve for x
    x = 92,893,763,170,632,240/338,238,168.44
  6. Step 6: Final answer
    x = 274,640,096.36

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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.