Home / 12,324,050.94-18,487,758.57-5,133,902.97

Finding the Fourth Proportional to 12,324,050.94, 18,487,758.57 and 5,133,902.97

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Solution

The fourth proportional to 12,324,050.94, 18,487,758.57 and 5,133,902.97 is: 7,701,555.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,324,050.94 : 18,487,758.57 = 5,133,902.97 : x
  2. Step 2: Convert to fraction form
    12,324,050.94/18,487,758.57 = 5,133,902.97/x
  3. Step 3: Cross multiply
    12,324,050.94x = 18,487,758.57 × 5,133,902.97
  4. Step 4: Simplify right side
    12,324,050.94x = 94,914,358,631,165.95
  5. Step 5: Solve for x
    x = 94,914,358,631,165.95/12,324,050.94
  6. Step 6: Final answer
    x = 7,701,555.20

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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.