Home / 106,665,997.16-147,211,022.03-60,259,240.44

Finding the Fourth Proportional to 106,665,997.16, 147,211,022.03 and 60,259,240.44

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Solution

The fourth proportional to 106,665,997.16, 147,211,022.03 and 60,259,240.44 is: 83,164,500.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,665,997.16 : 147,211,022.03 = 60,259,240.44 : x
  2. Step 2: Convert to fraction form
    106,665,997.16/147,211,022.03 = 60,259,240.44/x
  3. Step 3: Cross multiply
    106,665,997.16x = 147,211,022.03 × 60,259,240.44
  4. Step 4: Simplify right side
    106,665,997.16x = 8,870,824,371,622,611
  5. Step 5: Solve for x
    x = 8,870,824,371,622,611/106,665,997.16
  6. Step 6: Final answer
    x = 83,164,500.47

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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.