Home / 106,056,975.54-146,336,679.36-61,995,453.34

Finding the Fourth Proportional to 106,056,975.54, 146,336,679.36 and 61,995,453.34

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Solution

The fourth proportional to 106,056,975.54, 146,336,679.36 and 61,995,453.34 is: 85,540,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,056,975.54 : 146,336,679.36 = 61,995,453.34 : x
  2. Step 2: Convert to fraction form
    106,056,975.54/146,336,679.36 = 61,995,453.34/x
  3. Step 3: Cross multiply
    106,056,975.54x = 146,336,679.36 × 61,995,453.34
  4. Step 4: Simplify right side
    106,056,975.54x = 9,072,208,777,193,422
  5. Step 5: Solve for x
    x = 9,072,208,777,193,422/106,056,975.54
  6. Step 6: Final answer
    x = 85,540,896.59

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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.