Home / 12,329,761.56-17,014,653-6,823,369.44

Finding the Fourth Proportional to 12,329,761.56, 17,014,653 and 6,823,369.44

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Solution

The fourth proportional to 12,329,761.56, 17,014,653 and 6,823,369.44 is: 9,416,018.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,329,761.56 : 17,014,653 = 6,823,369.44 : x
  2. Step 2: Convert to fraction form
    12,329,761.56/17,014,653 = 6,823,369.44/x
  3. Step 3: Cross multiply
    12,329,761.56x = 17,014,653 × 6,823,369.44
  4. Step 4: Simplify right side
    12,329,761.56x = 116,097,263,312,404.33
  5. Step 5: Solve for x
    x = 116,097,263,312,404.33/12,329,761.56
  6. Step 6: Final answer
    x = 9,416,018.53

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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.