Home / 16,436,385.18-22,682,880.78-9,094,099.41

Finding the Fourth Proportional to 16,436,385.18, 22,682,880.78 and 9,094,099.41

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Solution

The fourth proportional to 16,436,385.18, 22,682,880.78 and 9,094,099.41 is: 12,550,227.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436,385.18 : 22,682,880.78 = 9,094,099.41 : x
  2. Step 2: Convert to fraction form
    16,436,385.18/22,682,880.78 = 9,094,099.41/x
  3. Step 3: Cross multiply
    16,436,385.18x = 22,682,880.78 × 9,094,099.41
  4. Step 4: Simplify right side
    16,436,385.18x = 206,280,372,718,498.34
  5. Step 5: Solve for x
    x = 206,280,372,718,498.34/16,436,385.18
  6. Step 6: Final answer
    x = 12,550,227.47

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1.5x scale

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.