Home / 106,296,596.62-146,689,305.18-57,404,024.62

Finding the Fourth Proportional to 106,296,596.62, 146,689,305.18 and 57,404,024.62

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Solution

The fourth proportional to 106,296,596.62, 146,689,305.18 and 57,404,024.62 is: 79,217,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,296,596.62 : 146,689,305.18 = 57,404,024.62 : x
  2. Step 2: Convert to fraction form
    106,296,596.62/146,689,305.18 = 57,404,024.62/x
  3. Step 3: Cross multiply
    106,296,596.62x = 146,689,305.18 × 57,404,024.62
  4. Step 4: Simplify right side
    106,296,596.62x = 8,420,556,486,043,414
  5. Step 5: Solve for x
    x = 8,420,556,486,043,414/106,296,596.62
  6. Step 6: Final answer
    x = 79,217,554.97

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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.