Home / 11,437,640.91-17,159,782.41-4,610,691.18

Finding the Fourth Proportional to 11,437,640.91, 17,159,782.41 and 4,610,691.18

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Solution

The fourth proportional to 11,437,640.91, 17,159,782.41 and 4,610,691.18 is: 6,917,375.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,640.91 : 17,159,782.41 = 4,610,691.18 : x
  2. Step 2: Convert to fraction form
    11,437,640.91/17,159,782.41 = 4,610,691.18/x
  3. Step 3: Cross multiply
    11,437,640.91x = 17,159,782.41 × 4,610,691.18
  4. Step 4: Simplify right side
    11,437,640.91x = 79,118,457,408,506.14
  5. Step 5: Solve for x
    x = 79,118,457,408,506.14/11,437,640.91
  6. Step 6: Final answer
    x = 6,917,375.53

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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.