Home / 16,750,289.80-25,125,434.70-6,652,910.80

Finding the Fourth Proportional to 16,750,289.80, 25,125,434.70 and 6,652,910.80

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Solution

The fourth proportional to 16,750,289.80, 25,125,434.70 and 6,652,910.80 is: 9,979,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,289.80 : 25,125,434.70 = 6,652,910.80 : x
  2. Step 2: Convert to fraction form
    16,750,289.80/25,125,434.70 = 6,652,910.80/x
  3. Step 3: Cross multiply
    16,750,289.80x = 25,125,434.70 × 6,652,910.80
  4. Step 4: Simplify right side
    16,750,289.80x = 167,157,275,870,324.75
  5. Step 5: Solve for x
    x = 167,157,275,870,324.75/16,750,289.80
  6. Step 6: Final answer
    x = 9,979,366.20

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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.