Home / 16,950,898.04-23,396,476.61-10,420,744.10

Finding the Fourth Proportional to 16,950,898.04, 23,396,476.61 and 10,420,744.10

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Solution

The fourth proportional to 16,950,898.04, 23,396,476.61 and 10,420,744.10 is: 14,383,231.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,950,898.04 : 23,396,476.61 = 10,420,744.10 : x
  2. Step 2: Convert to fraction form
    16,950,898.04/23,396,476.61 = 10,420,744.10/x
  3. Step 3: Cross multiply
    16,950,898.04x = 23,396,476.61 × 10,420,744.10
  4. Step 4: Simplify right side
    16,950,898.04x = 243,808,695,503,515
  5. Step 5: Solve for x
    x = 243,808,695,503,515/16,950,898.04
  6. Step 6: Final answer
    x = 14,383,231.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.