Home / 106,867,050.62-160,404,234.20-51,573,797.81

Finding the Fourth Proportional to 106,867,050.62, 160,404,234.20 and 51,573,797.81

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Solution

The fourth proportional to 106,867,050.62, 160,404,234.20 and 51,573,797.81 is: 77,410,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,867,050.62 : 160,404,234.20 = 51,573,797.81 : x
  2. Step 2: Convert to fraction form
    106,867,050.62/160,404,234.20 = 51,573,797.81/x
  3. Step 3: Cross multiply
    106,867,050.62x = 160,404,234.20 × 51,573,797.81
  4. Step 4: Simplify right side
    106,867,050.62x = 8,272,655,541,438,797
  5. Step 5: Solve for x
    x = 8,272,655,541,438,797/106,867,050.62
  6. Step 6: Final answer
    x = 77,410,721.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.