Home / 183,282,610.60-274,923,915.90-105,798,512.80

Finding the Fourth Proportional to 183,282,610.60, 274,923,915.90 and 105,798,512.80

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Solution

The fourth proportional to 183,282,610.60, 274,923,915.90 and 105,798,512.80 is: 158,697,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,282,610.60 : 274,923,915.90 = 105,798,512.80 : x
  2. Step 2: Convert to fraction form
    183,282,610.60/274,923,915.90 = 105,798,512.80/x
  3. Step 3: Cross multiply
    183,282,610.60x = 274,923,915.90 × 105,798,512.80
  4. Step 4: Simplify right side
    183,282,610.60x = 29,086,541,435,372,272
  5. Step 5: Solve for x
    x = 29,086,541,435,372,272/183,282,610.60
  6. Step 6: Final answer
    x = 158,697,769.20

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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.