Home / 16,784,723.80-25,135,095.30-13,425,491.80

Finding the Fourth Proportional to 16,784,723.80, 25,135,095.30 and 13,425,491.80

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Solution

The fourth proportional to 16,784,723.80, 25,135,095.30 and 13,425,491.80 is: 20,104,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,723.80 : 25,135,095.30 = 13,425,491.80 : x
  2. Step 2: Convert to fraction form
    16,784,723.80/25,135,095.30 = 13,425,491.80/x
  3. Step 3: Cross multiply
    16,784,723.80x = 25,135,095.30 × 13,425,491.80
  4. Step 4: Simplify right side
    16,784,723.80x = 337,451,015,842,368.56
  5. Step 5: Solve for x
    x = 337,451,015,842,368.56/16,784,723.80
  6. Step 6: Final answer
    x = 20,104,651.10

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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.