Home / 16,995,503.60-25,500,790.54-8,906,556.05

Finding the Fourth Proportional to 16,995,503.60, 25,500,790.54 and 8,906,556.05

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Solution

The fourth proportional to 16,995,503.60, 25,500,790.54 and 8,906,556.05 is: 13,363,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,503.60 : 25,500,790.54 = 8,906,556.05 : x
  2. Step 2: Convert to fraction form
    16,995,503.60/25,500,790.54 = 8,906,556.05/x
  3. Step 3: Cross multiply
    16,995,503.60x = 25,500,790.54 × 8,906,556.05
  4. Step 4: Simplify right side
    16,995,503.60x = 227,124,220,243,077
  5. Step 5: Solve for x
    x = 227,124,220,243,077/16,995,503.60
  6. Step 6: Final answer
    x = 13,363,782.89

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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.