Home / 27,318,310.52-37,703,113.94-17,392,022.58

Finding the Fourth Proportional to 27,318,310.52, 37,703,113.94 and 17,392,022.58

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Solution

The fourth proportional to 27,318,310.52, 37,703,113.94 and 17,392,022.58 is: 24,003,439.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,318,310.52 : 37,703,113.94 = 17,392,022.58 : x
  2. Step 2: Convert to fraction form
    27,318,310.52/37,703,113.94 = 17,392,022.58/x
  3. Step 3: Cross multiply
    27,318,310.52x = 37,703,113.94 × 17,392,022.58
  4. Step 4: Simplify right side
    27,318,310.52x = 655,733,408,953,579.50
  5. Step 5: Solve for x
    x = 655,733,408,953,579.50/27,318,310.52
  6. Step 6: Final answer
    x = 24,003,439.32

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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.