Home / 16,889,853.20-25,334,782.12-4,110,357.90

Finding the Fourth Proportional to 16,889,853.20, 25,334,782.12 and 4,110,357.90

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Solution

The fourth proportional to 16,889,853.20, 25,334,782.12 and 4,110,357.90 is: 6,165,537.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,853.20 : 25,334,782.12 = 4,110,357.90 : x
  2. Step 2: Convert to fraction form
    16,889,853.20/25,334,782.12 = 4,110,357.90/x
  3. Step 3: Cross multiply
    16,889,853.20x = 25,334,782.12 × 4,110,357.90
  4. Step 4: Simplify right side
    16,889,853.20x = 104,135,021,831,720.75
  5. Step 5: Solve for x
    x = 104,135,021,831,720.75/16,889,853.20
  6. Step 6: Final answer
    x = 6,165,537.41

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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.