Home / 17,954,485.20-24,777,348.12-10,220,025.60

Finding the Fourth Proportional to 17,954,485.20, 24,777,348.12 and 10,220,025.60

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Solution

The fourth proportional to 17,954,485.20, 24,777,348.12 and 10,220,025.60 is: 14,103,725.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,954,485.20 : 24,777,348.12 = 10,220,025.60 : x
  2. Step 2: Convert to fraction form
    17,954,485.20/24,777,348.12 = 10,220,025.60/x
  3. Step 3: Cross multiply
    17,954,485.20x = 24,777,348.12 × 10,220,025.60
  4. Step 4: Simplify right side
    17,954,485.20x = 253,225,132,086,511.88
  5. Step 5: Solve for x
    x = 253,225,132,086,511.88/17,954,485.20
  6. Step 6: Final answer
    x = 14,103,725.57

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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.