Home / 11,014,649.32-16,521,974.12-3,826,190.14

Finding the Fourth Proportional to 11,014,649.32, 16,521,974.12 and 3,826,190.14

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Solution

The fourth proportional to 11,014,649.32, 16,521,974.12 and 3,826,190.14 is: 5,739,285.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,649.32 : 16,521,974.12 = 3,826,190.14 : x
  2. Step 2: Convert to fraction form
    11,014,649.32/16,521,974.12 = 3,826,190.14/x
  3. Step 3: Cross multiply
    11,014,649.32x = 16,521,974.12 × 3,826,190.14
  4. Step 4: Simplify right side
    11,014,649.32x = 63,216,214,471,279.18
  5. Step 5: Solve for x
    x = 63,216,214,471,279.18/11,014,649.32
  6. Step 6: Final answer
    x = 5,739,285.26

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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.