Home / 16,606,511.75-22,916,996.09-9,264,344.87

Finding the Fourth Proportional to 16,606,511.75, 22,916,996.09 and 9,264,344.87

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Solution

The fourth proportional to 16,606,511.75, 22,916,996.09 and 9,264,344.87 is: 12,784,801.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,511.75 : 22,916,996.09 = 9,264,344.87 : x
  2. Step 2: Convert to fraction form
    16,606,511.75/22,916,996.09 = 9,264,344.87/x
  3. Step 3: Cross multiply
    16,606,511.75x = 22,916,996.09 × 9,264,344.87
  4. Step 4: Simplify right side
    16,606,511.75x = 212,310,955,001,294.88
  5. Step 5: Solve for x
    x = 212,310,955,001,294.88/16,606,511.75
  6. Step 6: Final answer
    x = 12,784,801.42

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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.