Home / 106,296,601.14-146,689,311.41-57,404,029.14

Finding the Fourth Proportional to 106,296,601.14, 146,689,311.41 and 57,404,029.14

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Solution

The fourth proportional to 106,296,601.14, 146,689,311.41 and 57,404,029.14 is: 79,217,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,296,601.14 : 146,689,311.41 = 57,404,029.14 : x
  2. Step 2: Convert to fraction form
    106,296,601.14/146,689,311.41 = 57,404,029.14/x
  3. Step 3: Cross multiply
    106,296,601.14x = 146,689,311.41 × 57,404,029.14
  4. Step 4: Simplify right side
    106,296,601.14x = 8,420,557,506,706,174
  5. Step 5: Solve for x
    x = 8,420,557,506,706,174/106,296,601.14
  6. Step 6: Final answer
    x = 79,217,561.21

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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.