Home / 22,606,747.92-31,197,533.40-12,293,694

Finding the Fourth Proportional to 22,606,747.92, 31,197,533.40 and 12,293,694

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Solution

The fourth proportional to 22,606,747.92, 31,197,533.40 and 12,293,694 is: 16,965,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606,747.92 : 31,197,533.40 = 12,293,694 : x
  2. Step 2: Convert to fraction form
    22,606,747.92/31,197,533.40 = 12,293,694/x
  3. Step 3: Cross multiply
    22,606,747.92x = 31,197,533.40 × 12,293,694
  4. Step 4: Simplify right side
    22,606,747.92x = 383,532,929,174,379.56
  5. Step 5: Solve for x
    x = 383,532,929,174,379.56/22,606,747.92
  6. Step 6: Final answer
    x = 16,965,418.05

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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.