Home / 16,767,584.89-25,151,345.93-5,253,933.58

Finding the Fourth Proportional to 16,767,584.89, 25,151,345.93 and 5,253,933.58

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Solution

The fourth proportional to 16,767,584.89, 25,151,345.93 and 5,253,933.58 is: 7,880,890.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,584.89 : 25,151,345.93 = 5,253,933.58 : x
  2. Step 2: Convert to fraction form
    16,767,584.89/25,151,345.93 = 5,253,933.58/x
  3. Step 3: Cross multiply
    16,767,584.89x = 25,151,345.93 × 5,253,933.58
  4. Step 4: Simplify right side
    16,767,584.89x = 132,143,500,914,079.80
  5. Step 5: Solve for x
    x = 132,143,500,914,079.80/16,767,584.89
  6. Step 6: Final answer
    x = 7,880,890.53

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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.