Home / 16,995,051.45-25,500,111.39-8,906,103.90

Finding the Fourth Proportional to 16,995,051.45, 25,500,111.39 and 8,906,103.90

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Solution

The fourth proportional to 16,995,051.45, 25,500,111.39 and 8,906,103.90 is: 13,363,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,051.45 : 25,500,111.39 = 8,906,103.90 : x
  2. Step 2: Convert to fraction form
    16,995,051.45/25,500,111.39 = 8,906,103.90/x
  3. Step 3: Cross multiply
    16,995,051.45x = 25,500,111.39 × 8,906,103.90
  4. Step 4: Simplify right side
    16,995,051.45x = 227,106,641,500,913.44
  5. Step 5: Solve for x
    x = 227,106,641,500,913.44/16,995,051.45
  6. Step 6: Final answer
    x = 13,363,104.09

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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.