Home / 38,270,194.53-57,432,196.91-34,611,223.24

Finding the Fourth Proportional to 38,270,194.53, 57,432,196.91 and 34,611,223.24

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Solution

The fourth proportional to 38,270,194.53, 57,432,196.91 and 34,611,223.24 is: 51,941,167.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,270,194.53 : 57,432,196.91 = 34,611,223.24 : x
  2. Step 2: Convert to fraction form
    38,270,194.53/57,432,196.91 = 34,611,223.24/x
  3. Step 3: Cross multiply
    38,270,194.53x = 57,432,196.91 × 34,611,223.24
  4. Step 4: Simplify right side
    38,270,194.53x = 1,987,798,588,415,648.25
  5. Step 5: Solve for x
    x = 1,987,798,588,415,648.25/38,270,194.53
  6. Step 6: Final answer
    x = 51,941,167.61

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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.