Home / 11,083,566.20-16,621,202.10-3,892,321.40

Finding the Fourth Proportional to 11,083,566.20, 16,621,202.10 and 3,892,321.40

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Solution

The fourth proportional to 11,083,566.20, 16,621,202.10 and 3,892,321.40 is: 5,837,025.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,566.20 : 16,621,202.10 = 3,892,321.40 : x
  2. Step 2: Convert to fraction form
    11,083,566.20/16,621,202.10 = 3,892,321.40/x
  3. Step 3: Cross multiply
    11,083,566.20x = 16,621,202.10 × 3,892,321.40
  4. Step 4: Simplify right side
    11,083,566.20x = 64,695,060,627,554.94
  5. Step 5: Solve for x
    x = 64,695,060,627,554.94/11,083,566.20
  6. Step 6: Final answer
    x = 5,837,025.69

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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.