Home / 183,721,503.60-275,582,255.40-125,522,809.20

Finding the Fourth Proportional to 183,721,503.60, 275,582,255.40 and 125,522,809.20

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Solution

The fourth proportional to 183,721,503.60, 275,582,255.40 and 125,522,809.20 is: 188,284,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,721,503.60 : 275,582,255.40 = 125,522,809.20 : x
  2. Step 2: Convert to fraction form
    183,721,503.60/275,582,255.40 = 125,522,809.20/x
  3. Step 3: Cross multiply
    183,721,503.60x = 275,582,255.40 × 125,522,809.20
  4. Step 4: Simplify right side
    183,721,503.60x = 34,591,858,863,479,868
  5. Step 5: Solve for x
    x = 34,591,858,863,479,868/183,721,503.60
  6. Step 6: Final answer
    x = 188,284,213.80

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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.