Home / 21,704,011.67-32,525,619.82-16,309,222.13

Finding the Fourth Proportional to 21,704,011.67, 32,525,619.82 and 16,309,222.13

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Solution

The fourth proportional to 21,704,011.67, 32,525,619.82 and 16,309,222.13 is: 24,440,991.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,704,011.67 : 32,525,619.82 = 16,309,222.13 : x
  2. Step 2: Convert to fraction form
    21,704,011.67/32,525,619.82 = 16,309,222.13/x
  3. Step 3: Cross multiply
    21,704,011.67x = 32,525,619.82 × 16,309,222.13
  4. Step 4: Simplify right side
    21,704,011.67x = 530,467,558,560,310.62
  5. Step 5: Solve for x
    x = 530,467,558,560,310.62/21,704,011.67
  6. Step 6: Final answer
    x = 24,440,991.22

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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.