Home / 40,910,845.80-61,359,571.62-16,648,792.68

Finding the Fourth Proportional to 40,910,845.80, 61,359,571.62 and 16,648,792.68

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Solution

The fourth proportional to 40,910,845.80, 61,359,571.62 and 16,648,792.68 is: 24,970,463.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,910,845.80 : 61,359,571.62 = 16,648,792.68 : x
  2. Step 2: Convert to fraction form
    40,910,845.80/61,359,571.62 = 16,648,792.68/x
  3. Step 3: Cross multiply
    40,910,845.80x = 61,359,571.62 × 16,648,792.68
  4. Step 4: Simplify right side
    40,910,845.80x = 1,021,562,786,834,991.62
  5. Step 5: Solve for x
    x = 1,021,562,786,834,991.62/40,910,845.80
  6. Step 6: Final answer
    x = 24,970,463.62

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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.