Home / 183,716,517.60-275,196,862.80-126,273,650.40

Finding the Fourth Proportional to 183,716,517.60, 275,196,862.80 and 126,273,650.40

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Solution

The fourth proportional to 183,716,517.60, 275,196,862.80 and 126,273,650.40 is: 189,150,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,716,517.60 : 275,196,862.80 = 126,273,650.40 : x
  2. Step 2: Convert to fraction form
    183,716,517.60/275,196,862.80 = 126,273,650.40/x
  3. Step 3: Cross multiply
    183,716,517.60x = 275,196,862.80 × 126,273,650.40
  4. Step 4: Simplify right side
    183,716,517.60x = 34,750,112,444,383,968
  5. Step 5: Solve for x
    x = 34,750,112,444,383,968/183,716,517.60
  6. Step 6: Final answer
    x = 189,150,724.71

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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.