Home / 11,307,136.67-16,960,806.38-3,220,108.21

Finding the Fourth Proportional to 11,307,136.67, 16,960,806.38 and 3,220,108.21

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Solution

The fourth proportional to 11,307,136.67, 16,960,806.38 and 3,220,108.21 is: 4,830,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,136.67 : 16,960,806.38 = 3,220,108.21 : x
  2. Step 2: Convert to fraction form
    11,307,136.67/16,960,806.38 = 3,220,108.21/x
  3. Step 3: Cross multiply
    11,307,136.67x = 16,960,806.38 × 3,220,108.21
  4. Step 4: Simplify right side
    11,307,136.67x = 54,615,631,889,634.26
  5. Step 5: Solve for x
    x = 54,615,631,889,634.26/11,307,136.67
  6. Step 6: Final answer
    x = 4,830,191.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.