Home / 16,334,918.06-22,543,504.56-9,366,243.94

Finding the Fourth Proportional to 16,334,918.06, 22,543,504.56 and 9,366,243.94

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Solution

The fourth proportional to 16,334,918.06, 22,543,504.56 and 9,366,243.94 is: 12,926,172.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,918.06 : 22,543,504.56 = 9,366,243.94 : x
  2. Step 2: Convert to fraction form
    16,334,918.06/22,543,504.56 = 9,366,243.94/x
  3. Step 3: Cross multiply
    16,334,918.06x = 22,543,504.56 × 9,366,243.94
  4. Step 4: Simplify right side
    16,334,918.06x = 211,147,962,811,913.62
  5. Step 5: Solve for x
    x = 211,147,962,811,913.62/16,334,918.06
  6. Step 6: Final answer
    x = 12,926,172.15

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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.