Home / 12,248,611.24-16,902,949.37-6,741,868.36

Finding the Fourth Proportional to 12,248,611.24, 16,902,949.37 and 6,741,868.36

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Solution

The fourth proportional to 12,248,611.24, 16,902,949.37 and 6,741,868.36 is: 9,303,704.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248,611.24 : 16,902,949.37 = 6,741,868.36 : x
  2. Step 2: Convert to fraction form
    12,248,611.24/16,902,949.37 = 6,741,868.36/x
  3. Step 3: Cross multiply
    12,248,611.24x = 16,902,949.37 × 6,741,868.36
  4. Step 4: Simplify right side
    12,248,611.24x = 113,957,459,548,284.95
  5. Step 5: Solve for x
    x = 113,957,459,548,284.95/12,248,611.24
  6. Step 6: Final answer
    x = 9,303,704.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.