Home / 16,894,530.45-25,344,222.84-5,223,810.83

Finding the Fourth Proportional to 16,894,530.45, 25,344,222.84 and 5,223,810.83

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Solution

The fourth proportional to 16,894,530.45, 25,344,222.84 and 5,223,810.83 is: 7,836,466.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,530.45 : 25,344,222.84 = 5,223,810.83 : x
  2. Step 2: Convert to fraction form
    16,894,530.45/25,344,222.84 = 5,223,810.83/x
  3. Step 3: Cross multiply
    16,894,530.45x = 25,344,222.84 × 5,223,810.83
  4. Step 4: Simplify right side
    16,894,530.45x = 132,393,425,622,804.25
  5. Step 5: Solve for x
    x = 132,393,425,622,804.25/16,894,530.45
  6. Step 6: Final answer
    x = 7,836,466.72

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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.