Home / 170,914,380.68-235,861,526.22-92,599,880.60

Finding the Fourth Proportional to 170,914,380.68, 235,861,526.22 and 92,599,880.60

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Solution

The fourth proportional to 170,914,380.68, 235,861,526.22 and 92,599,880.60 is: 127,787,662.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,914,380.68 : 235,861,526.22 = 92,599,880.60 : x
  2. Step 2: Convert to fraction form
    170,914,380.68/235,861,526.22 = 92,599,880.60/x
  3. Step 3: Cross multiply
    170,914,380.68x = 235,861,526.22 × 92,599,880.60
  4. Step 4: Simplify right side
    170,914,380.68x = 21,840,749,166,105,768
  5. Step 5: Solve for x
    x = 21,840,749,166,105,768/170,914,380.68
  6. Step 6: Final answer
    x = 127,787,662.33

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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.