Home / 27,607,560.67-41,410,986.27-9,171,982.68

Finding the Fourth Proportional to 27,607,560.67, 41,410,986.27 and 9,171,982.68

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Solution

The fourth proportional to 27,607,560.67, 41,410,986.27 and 9,171,982.68 is: 13,757,856.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607,560.67 : 41,410,986.27 = 9,171,982.68 : x
  2. Step 2: Convert to fraction form
    27,607,560.67/41,410,986.27 = 9,171,982.68/x
  3. Step 3: Cross multiply
    27,607,560.67x = 41,410,986.27 × 9,171,982.68
  4. Step 4: Simplify right side
    27,607,560.67x = 379,820,848,830,157.81
  5. Step 5: Solve for x
    x = 379,820,848,830,157.81/27,607,560.67
  6. Step 6: Final answer
    x = 13,757,856.17

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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.