Home / 170,914,406.68-235,861,562.10-92,599,906.60

Finding the Fourth Proportional to 170,914,406.68, 235,861,562.10 and 92,599,906.60

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Solution

The fourth proportional to 170,914,406.68, 235,861,562.10 and 92,599,906.60 is: 127,787,698.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,914,406.68 : 235,861,562.10 = 92,599,906.60 : x
  2. Step 2: Convert to fraction form
    170,914,406.68/235,861,562.10 = 92,599,906.60/x
  3. Step 3: Cross multiply
    170,914,406.68x = 235,861,562.10 × 92,599,906.60
  4. Step 4: Simplify right side
    170,914,406.68x = 21,840,758,620,990,096
  5. Step 5: Solve for x
    x = 21,840,758,620,990,096/170,914,406.68
  6. Step 6: Final answer
    x = 127,787,698.21

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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.