Home / 16,706,258.80-25,059,388.20-12,454,730.80

Finding the Fourth Proportional to 16,706,258.80, 25,059,388.20 and 12,454,730.80

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Solution

The fourth proportional to 16,706,258.80, 25,059,388.20 and 12,454,730.80 is: 18,682,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,258.80 : 25,059,388.20 = 12,454,730.80 : x
  2. Step 2: Convert to fraction form
    16,706,258.80/25,059,388.20 = 12,454,730.80/x
  3. Step 3: Cross multiply
    16,706,258.80x = 25,059,388.20 × 12,454,730.80
  4. Step 4: Simplify right side
    16,706,258.80x = 312,107,934,043,696.56
  5. Step 5: Solve for x
    x = 312,107,934,043,696.56/16,706,258.80
  6. Step 6: Final answer
    x = 18,682,096.20

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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.