Home / 16,004,994.50-24,008,560.65-5,628,968.48

Finding the Fourth Proportional to 16,004,994.50, 24,008,560.65 and 5,628,968.48

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Solution

The fourth proportional to 16,004,994.50, 24,008,560.65 and 5,628,968.48 is: 8,443,828.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,994.50 : 24,008,560.65 = 5,628,968.48 : x
  2. Step 2: Convert to fraction form
    16,004,994.50/24,008,560.65 = 5,628,968.48/x
  3. Step 3: Cross multiply
    16,004,994.50x = 24,008,560.65 × 5,628,968.48
  4. Step 4: Simplify right side
    16,004,994.50x = 135,143,431,028,975.48
  5. Step 5: Solve for x
    x = 135,143,431,028,975.48/16,004,994.50
  6. Step 6: Final answer
    x = 8,443,828.65

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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.