Home / 17,453,536.32-26,171,215.32-6,514,731.63

Finding the Fourth Proportional to 17,453,536.32, 26,171,215.32 and 6,514,731.63

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Solution

The fourth proportional to 17,453,536.32, 26,171,215.32 and 6,514,731.63 is: 9,768,704.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453,536.32 : 26,171,215.32 = 6,514,731.63 : x
  2. Step 2: Convert to fraction form
    17,453,536.32/26,171,215.32 = 6,514,731.63/x
  3. Step 3: Cross multiply
    17,453,536.32x = 26,171,215.32 × 6,514,731.63
  4. Step 4: Simplify right side
    17,453,536.32x = 170,498,444,240,744.56
  5. Step 5: Solve for x
    x = 170,498,444,240,744.56/17,453,536.32
  6. Step 6: Final answer
    x = 9,768,704.81

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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.