Home / 67,006,431.48-100,529,825.94-23,870,004.60

Finding the Fourth Proportional to 67,006,431.48, 100,529,825.94 and 23,870,004.60

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Solution

The fourth proportional to 67,006,431.48, 100,529,825.94 and 23,870,004.60 is: 35,812,195.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,006,431.48 : 100,529,825.94 = 23,870,004.60 : x
  2. Step 2: Convert to fraction form
    67,006,431.48/100,529,825.94 = 23,870,004.60/x
  3. Step 3: Cross multiply
    67,006,431.48x = 100,529,825.94 × 23,870,004.60
  4. Step 4: Simplify right side
    67,006,431.48x = 2,399,647,407,624,999.50
  5. Step 5: Solve for x
    x = 2,399,647,407,624,999.50/67,006,431.48
  6. Step 6: Final answer
    x = 35,812,195.26

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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.