Home / 11,083,570.20-16,621,208.10-3,892,325.40

Finding the Fourth Proportional to 11,083,570.20, 16,621,208.10 and 3,892,325.40

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Solution

The fourth proportional to 11,083,570.20, 16,621,208.10 and 3,892,325.40 is: 5,837,031.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,570.20 : 16,621,208.10 = 3,892,325.40 : x
  2. Step 2: Convert to fraction form
    11,083,570.20/16,621,208.10 = 3,892,325.40/x
  3. Step 3: Cross multiply
    11,083,570.20x = 16,621,208.10 × 3,892,325.40
  4. Step 4: Simplify right side
    11,083,570.20x = 64,695,150,466,315.73
  5. Step 5: Solve for x
    x = 64,695,150,466,315.73/11,083,570.20
  6. Step 6: Final answer
    x = 5,837,031.69

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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.