Home / 16,100,168.40-24,178,246.20-8,541,896.40

Finding the Fourth Proportional to 16,100,168.40, 24,178,246.20 and 8,541,896.40

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Solution

The fourth proportional to 16,100,168.40, 24,178,246.20 and 8,541,896.40 is: 12,827,696.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,100,168.40 : 24,178,246.20 = 8,541,896.40 : x
  2. Step 2: Convert to fraction form
    16,100,168.40/24,178,246.20 = 8,541,896.40/x
  3. Step 3: Cross multiply
    16,100,168.40x = 24,178,246.20 × 8,541,896.40
  4. Step 4: Simplify right side
    16,100,168.40x = 206,528,074,174,093.69
  5. Step 5: Solve for x
    x = 206,528,074,174,093.69/16,100,168.40
  6. Step 6: Final answer
    x = 12,827,696.52

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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.