Home / 106,627,226.50-159,940,839.75-25,848,194.50

Finding the Fourth Proportional to 106,627,226.50, 159,940,839.75 and 25,848,194.50

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Solution

The fourth proportional to 106,627,226.50, 159,940,839.75 and 25,848,194.50 is: 38,772,291.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,627,226.50 : 159,940,839.75 = 25,848,194.50 : x
  2. Step 2: Convert to fraction form
    106,627,226.50/159,940,839.75 = 25,848,194.50/x
  3. Step 3: Cross multiply
    106,627,226.50x = 159,940,839.75 × 25,848,194.50
  4. Step 4: Simplify right side
    106,627,226.50x = 4,134,181,934,351,331.50
  5. Step 5: Solve for x
    x = 4,134,181,934,351,331.50/106,627,226.50
  6. Step 6: Final answer
    x = 38,772,291.75

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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.