Home / 25,782,414.80-38,701,615.80-16,208,603.60

Finding the Fourth Proportional to 25,782,414.80, 38,701,615.80 and 16,208,603.60

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Solution

The fourth proportional to 25,782,414.80, 38,701,615.80 and 16,208,603.60 is: 24,330,504.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,782,414.80 : 38,701,615.80 = 16,208,603.60 : x
  2. Step 2: Convert to fraction form
    25,782,414.80/38,701,615.80 = 16,208,603.60/x
  3. Step 3: Cross multiply
    25,782,414.80x = 38,701,615.80 × 16,208,603.60
  4. Step 4: Simplify right side
    25,782,414.80x = 627,299,149,181,696.88
  5. Step 5: Solve for x
    x = 627,299,149,181,696.88/25,782,414.80
  6. Step 6: Final answer
    x = 24,330,504.11

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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.