Home / 16,941,818.20-25,412,727.30-4,162,156.60

Finding the Fourth Proportional to 16,941,818.20, 25,412,727.30 and 4,162,156.60

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Solution

The fourth proportional to 16,941,818.20, 25,412,727.30 and 4,162,156.60 is: 6,243,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,941,818.20 : 25,412,727.30 = 4,162,156.60 : x
  2. Step 2: Convert to fraction form
    16,941,818.20/25,412,727.30 = 4,162,156.60/x
  3. Step 3: Cross multiply
    16,941,818.20x = 25,412,727.30 × 4,162,156.60
  4. Step 4: Simplify right side
    16,941,818.20x = 105,771,750,655,695.19
  5. Step 5: Solve for x
    x = 105,771,750,655,695.19/16,941,818.20
  6. Step 6: Final answer
    x = 6,243,234.90

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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.