Home / 234,814,462.15-352,100,997.99-124,209,611.87

Finding the Fourth Proportional to 234,814,462.15, 352,100,997.99 and 124,209,611.87

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Solution

The fourth proportional to 234,814,462.15, 352,100,997.99 and 124,209,611.87 is: 186,250,573.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,814,462.15 : 352,100,997.99 = 124,209,611.87 : x
  2. Step 2: Convert to fraction form
    234,814,462.15/352,100,997.99 = 124,209,611.87/x
  3. Step 3: Cross multiply
    234,814,462.15x = 352,100,997.99 × 124,209,611.87
  4. Step 4: Simplify right side
    234,814,462.15x = 43,734,328,297,531,640
  5. Step 5: Solve for x
    x = 43,734,328,297,531,640/234,814,462.15
  6. Step 6: Final answer
    x = 186,250,573.74

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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.