Home / 17,114,939.56-25,661,000.84-8,897,385.46

Finding the Fourth Proportional to 17,114,939.56, 25,661,000.84 and 8,897,385.46

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Solution

The fourth proportional to 17,114,939.56, 25,661,000.84 and 8,897,385.46 is: 13,340,147.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,939.56 : 25,661,000.84 = 8,897,385.46 : x
  2. Step 2: Convert to fraction form
    17,114,939.56/25,661,000.84 = 8,897,385.46/x
  3. Step 3: Cross multiply
    17,114,939.56x = 25,661,000.84 × 8,897,385.46
  4. Step 4: Simplify right side
    17,114,939.56x = 228,315,815,762,863.81
  5. Step 5: Solve for x
    x = 228,315,815,762,863.81/17,114,939.56
  6. Step 6: Final answer
    x = 13,340,147.36

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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.