Home / 16,745,188.80-25,084,152.26-7,634,754.30

Finding the Fourth Proportional to 16,745,188.80, 25,084,152.26 and 7,634,754.30

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Solution

The fourth proportional to 16,745,188.80, 25,084,152.26 and 7,634,754.30 is: 11,436,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745,188.80 : 25,084,152.26 = 7,634,754.30 : x
  2. Step 2: Convert to fraction form
    16,745,188.80/25,084,152.26 = 7,634,754.30/x
  3. Step 3: Cross multiply
    16,745,188.80x = 25,084,152.26 × 7,634,754.30
  4. Step 4: Simplify right side
    16,745,188.80x = 191,511,339,328,889.72
  5. Step 5: Solve for x
    x = 191,511,339,328,889.72/16,745,188.80
  6. Step 6: Final answer
    x = 11,436,797.85

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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.