Home / 27,791,598.87-41,696,110.43-16,724,745.61

Finding the Fourth Proportional to 27,791,598.87, 41,696,110.43 and 16,724,745.61

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Solution

The fourth proportional to 27,791,598.87, 41,696,110.43 and 16,724,745.61 is: 25,092,361.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,791,598.87 : 41,696,110.43 = 16,724,745.61 : x
  2. Step 2: Convert to fraction form
    27,791,598.87/41,696,110.43 = 16,724,745.61/x
  3. Step 3: Cross multiply
    27,791,598.87x = 41,696,110.43 × 16,724,745.61
  4. Step 4: Simplify right side
    27,791,598.87x = 697,356,839,743,071.50
  5. Step 5: Solve for x
    x = 697,356,839,743,071.50/27,791,598.87
  6. Step 6: Final answer
    x = 25,092,361.29

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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.