Home / 11,231,252.20-16,823,258.70-9,341,684.20

Finding the Fourth Proportional to 11,231,252.20, 16,823,258.70 and 9,341,684.20

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Solution

The fourth proportional to 11,231,252.20, 16,823,258.70 and 9,341,684.20 is: 13,992,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,252.20 : 16,823,258.70 = 9,341,684.20 : x
  2. Step 2: Convert to fraction form
    11,231,252.20/16,823,258.70 = 9,341,684.20/x
  3. Step 3: Cross multiply
    11,231,252.20x = 16,823,258.70 × 9,341,684.20
  4. Step 4: Simplify right side
    11,231,252.20x = 157,157,569,990,302.53
  5. Step 5: Solve for x
    x = 157,157,569,990,302.53/11,231,252.20
  6. Step 6: Final answer
    x = 13,992,880.51

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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.