Home / 12,324,050.19-18,487,757.43-5,133,902.23

Finding the Fourth Proportional to 12,324,050.19, 18,487,757.43 and 5,133,902.23

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Solution

The fourth proportional to 12,324,050.19, 18,487,757.43 and 5,133,902.23 is: 7,701,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,324,050.19 : 18,487,757.43 = 5,133,902.23 : x
  2. Step 2: Convert to fraction form
    12,324,050.19/18,487,757.43 = 5,133,902.23/x
  3. Step 3: Cross multiply
    12,324,050.19x = 18,487,757.43 × 5,133,902.23
  4. Step 4: Simplify right side
    12,324,050.19x = 94,914,339,097,576.08
  5. Step 5: Solve for x
    x = 94,914,339,097,576.08/12,324,050.19
  6. Step 6: Final answer
    x = 7,701,554.09

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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.