Home / 69,183,972.46-103,802,168.60-41,537,196.83

Finding the Fourth Proportional to 69,183,972.46, 103,802,168.60 and 41,537,196.83

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Solution

The fourth proportional to 69,183,972.46, 103,802,168.60 and 41,537,196.83 is: 62,321,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,183,972.46 : 103,802,168.60 = 41,537,196.83 : x
  2. Step 2: Convert to fraction form
    69,183,972.46/103,802,168.60 = 41,537,196.83/x
  3. Step 3: Cross multiply
    69,183,972.46x = 103,802,168.60 × 41,537,196.83
  4. Step 4: Simplify right side
    69,183,972.46x = 4,311,651,107,870,024
  5. Step 5: Solve for x
    x = 4,311,651,107,870,024/69,183,972.46
  6. Step 6: Final answer
    x = 62,321,531.34

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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.