Home / 16,954,416.72-23,458,704.84-14,783,483.88

Finding the Fourth Proportional to 16,954,416.72, 23,458,704.84 and 14,783,483.88

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Solution

The fourth proportional to 16,954,416.72, 23,458,704.84 and 14,783,483.88 is: 20,454,928.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954,416.72 : 23,458,704.84 = 14,783,483.88 : x
  2. Step 2: Convert to fraction form
    16,954,416.72/23,458,704.84 = 14,783,483.88/x
  3. Step 3: Cross multiply
    16,954,416.72x = 23,458,704.84 × 14,783,483.88
  4. Step 4: Simplify right side
    16,954,416.72x = 346,801,384,847,818
  5. Step 5: Solve for x
    x = 346,801,384,847,818/16,954,416.72
  6. Step 6: Final answer
    x = 20,454,928.68

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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.