Home / 441,573,601.75-609,375,600.37-243,342,209.06

Finding the Fourth Proportional to 441,573,601.75, 609,375,600.37 and 243,342,209.06

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Solution

The fourth proportional to 441,573,601.75, 609,375,600.37 and 243,342,209.06 is: 335,814,469.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,573,601.75 : 609,375,600.37 = 243,342,209.06 : x
  2. Step 2: Convert to fraction form
    441,573,601.75/609,375,600.37 = 243,342,209.06/x
  3. Step 3: Cross multiply
    441,573,601.75x = 609,375,600.37 × 243,342,209.06
  4. Step 4: Simplify right side
    441,573,601.75x = 148,286,804,737,035,968
  5. Step 5: Solve for x
    x = 148,286,804,737,035,968/441,573,601.75
  6. Step 6: Final answer
    x = 335,814,469.32

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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.