Home / 17,733,949.83-26,579,358.42-12,548,053.45

Finding the Fourth Proportional to 17,733,949.83, 26,579,358.42 and 12,548,053.45

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Solution

The fourth proportional to 17,733,949.83, 26,579,358.42 and 12,548,053.45 is: 18,806,820.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,733,949.83 : 26,579,358.42 = 12,548,053.45 : x
  2. Step 2: Convert to fraction form
    17,733,949.83/26,579,358.42 = 12,548,053.45/x
  3. Step 3: Cross multiply
    17,733,949.83x = 26,579,358.42 × 12,548,053.45
  4. Step 4: Simplify right side
    17,733,949.83x = 333,519,210,120,867.56
  5. Step 5: Solve for x
    x = 333,519,210,120,867.56/17,733,949.83
  6. Step 6: Final answer
    x = 18,806,820.44

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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.