Home / 16,462,997.20-24,697,120.20-6,873,439.60

Finding the Fourth Proportional to 16,462,997.20, 24,697,120.20 and 6,873,439.60

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Solution

The fourth proportional to 16,462,997.20, 24,697,120.20 and 6,873,439.60 is: 10,311,255.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462,997.20 : 24,697,120.20 = 6,873,439.60 : x
  2. Step 2: Convert to fraction form
    16,462,997.20/24,697,120.20 = 6,873,439.60/x
  3. Step 3: Cross multiply
    16,462,997.20x = 24,697,120.20 × 6,873,439.60
  4. Step 4: Simplify right side
    16,462,997.20x = 169,754,163,988,639.91
  5. Step 5: Solve for x
    x = 169,754,163,988,639.91/16,462,997.20
  6. Step 6: Final answer
    x = 10,311,255.11

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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.