Home / 16,798,753.80-25,198,130.70-8,295,697.80

Finding the Fourth Proportional to 16,798,753.80, 25,198,130.70 and 8,295,697.80

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Solution

The fourth proportional to 16,798,753.80, 25,198,130.70 and 8,295,697.80 is: 12,443,546.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,753.80 : 25,198,130.70 = 8,295,697.80 : x
  2. Step 2: Convert to fraction form
    16,798,753.80/25,198,130.70 = 8,295,697.80/x
  3. Step 3: Cross multiply
    16,798,753.80x = 25,198,130.70 × 8,295,697.80
  4. Step 4: Simplify right side
    16,798,753.80x = 209,036,077,412,102.44
  5. Step 5: Solve for x
    x = 209,036,077,412,102.44/16,798,753.80
  6. Step 6: Final answer
    x = 12,443,546.70

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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.