Home / 323,012,599.92-445,759,198.92-183,783,358.80

Finding the Fourth Proportional to 323,012,599.92, 445,759,198.92 and 183,783,358.80

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Solution

The fourth proportional to 323,012,599.92, 445,759,198.92 and 183,783,358.80 is: 253,622,065.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,012,599.92 : 445,759,198.92 = 183,783,358.80 : x
  2. Step 2: Convert to fraction form
    323,012,599.92/445,759,198.92 = 183,783,358.80/x
  3. Step 3: Cross multiply
    323,012,599.92x = 445,759,198.92 × 183,783,358.80
  4. Step 4: Simplify right side
    323,012,599.92x = 81,923,122,793,514,944
  5. Step 5: Solve for x
    x = 81,923,122,793,514,944/323,012,599.92
  6. Step 6: Final answer
    x = 253,622,065.56

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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.