Home / 106,654,183.04-147,182,958.72-57,761,611.04

Finding the Fourth Proportional to 106,654,183.04, 147,182,958.72 and 57,761,611.04

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Solution

The fourth proportional to 106,654,183.04, 147,182,958.72 and 57,761,611.04 is: 79,711,124.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,654,183.04 : 147,182,958.72 = 57,761,611.04 : x
  2. Step 2: Convert to fraction form
    106,654,183.04/147,182,958.72 = 57,761,611.04/x
  3. Step 3: Cross multiply
    106,654,183.04x = 147,182,958.72 × 57,761,611.04
  4. Step 4: Simplify right side
    106,654,183.04x = 8,501,524,813,301,016
  5. Step 5: Solve for x
    x = 8,501,524,813,301,016/106,654,183.04
  6. Step 6: Final answer
    x = 79,711,124.04

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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.