Home / 106,629,229.98-159,836,166.81-41,978,412.54

Finding the Fourth Proportional to 106,629,229.98, 159,836,166.81 and 41,978,412.54

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Solution

The fourth proportional to 106,629,229.98, 159,836,166.81 and 41,978,412.54 is: 62,925,227.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,629,229.98 : 159,836,166.81 = 41,978,412.54 : x
  2. Step 2: Convert to fraction form
    106,629,229.98/159,836,166.81 = 41,978,412.54/x
  3. Step 3: Cross multiply
    106,629,229.98x = 159,836,166.81 × 41,978,412.54
  4. Step 4: Simplify right side
    106,629,229.98x = 6,709,668,549,162,436
  5. Step 5: Solve for x
    x = 6,709,668,549,162,436/106,629,229.98
  6. Step 6: Final answer
    x = 62,925,227.45

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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.