Home / 33,831,766.99-46,687,884.60-18,361,851.85

Finding the Fourth Proportional to 33,831,766.99, 46,687,884.60 and 18,361,851.85

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Solution

The fourth proportional to 33,831,766.99, 46,687,884.60 and 18,361,851.85 is: 25,339,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,766.99 : 46,687,884.60 = 18,361,851.85 : x
  2. Step 2: Convert to fraction form
    33,831,766.99/46,687,884.60 = 18,361,851.85/x
  3. Step 3: Cross multiply
    33,831,766.99x = 46,687,884.60 × 18,361,851.85
  4. Step 4: Simplify right side
    33,831,766.99x = 857,276,020,215,096.62
  5. Step 5: Solve for x
    x = 857,276,020,215,096.62/33,831,766.99
  6. Step 6: Final answer
    x = 25,339,380.60

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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.