Home / 16,732,826.70-25,099,240.05-15,725,057.10

Finding the Fourth Proportional to 16,732,826.70, 25,099,240.05 and 15,725,057.10

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Solution

The fourth proportional to 16,732,826.70, 25,099,240.05 and 15,725,057.10 is: 23,587,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,826.70 : 25,099,240.05 = 15,725,057.10 : x
  2. Step 2: Convert to fraction form
    16,732,826.70/25,099,240.05 = 15,725,057.10/x
  3. Step 3: Cross multiply
    16,732,826.70x = 25,099,240.05 × 15,725,057.10
  4. Step 4: Simplify right side
    16,732,826.70x = 394,686,982,952,856.88
  5. Step 5: Solve for x
    x = 394,686,982,952,856.88/16,732,826.70
  6. Step 6: Final answer
    x = 23,587,585.65

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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.