Home / 17,740,933.20-26,611,399.80-4,277,761.20

Finding the Fourth Proportional to 17,740,933.20, 26,611,399.80 and 4,277,761.20

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Solution

The fourth proportional to 17,740,933.20, 26,611,399.80 and 4,277,761.20 is: 6,416,641.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,933.20 : 26,611,399.80 = 4,277,761.20 : x
  2. Step 2: Convert to fraction form
    17,740,933.20/26,611,399.80 = 4,277,761.20/x
  3. Step 3: Cross multiply
    17,740,933.20x = 26,611,399.80 × 4,277,761.20
  4. Step 4: Simplify right side
    17,740,933.20x = 113,837,213,542,127.77
  5. Step 5: Solve for x
    x = 113,837,213,542,127.77/17,740,933.20
  6. Step 6: Final answer
    x = 6,416,641.80

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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.