Home / 16,928,000.80-25,392,001.20-16,102,247.20

Finding the Fourth Proportional to 16,928,000.80, 25,392,001.20 and 16,102,247.20

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Solution

The fourth proportional to 16,928,000.80, 25,392,001.20 and 16,102,247.20 is: 24,153,370.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,000.80 : 25,392,001.20 = 16,102,247.20 : x
  2. Step 2: Convert to fraction form
    16,928,000.80/25,392,001.20 = 16,102,247.20/x
  3. Step 3: Cross multiply
    16,928,000.80x = 25,392,001.20 × 16,102,247.20
  4. Step 4: Simplify right side
    16,928,000.80x = 408,868,280,225,096.62
  5. Step 5: Solve for x
    x = 408,868,280,225,096.62/16,928,000.80
  6. Step 6: Final answer
    x = 24,153,370.80

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1.5x scale

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.