Home / 14,183,276.72-21,271,804.68-4,083,704.24

Finding the Fourth Proportional to 14,183,276.72, 21,271,804.68 and 4,083,704.24

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Solution

The fourth proportional to 14,183,276.72, 21,271,804.68 and 4,083,704.24 is: 6,124,660.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,276.72 : 21,271,804.68 = 4,083,704.24 : x
  2. Step 2: Convert to fraction form
    14,183,276.72/21,271,804.68 = 4,083,704.24/x
  3. Step 3: Cross multiply
    14,183,276.72x = 21,271,804.68 × 4,083,704.24
  4. Step 4: Simplify right side
    14,183,276.72x = 86,867,758,964,167.84
  5. Step 5: Solve for x
    x = 86,867,758,964,167.84/14,183,276.72
  6. Step 6: Final answer
    x = 6,124,660.80

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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.