Home / 19,614,170.02-27,056,283.32-12,259,238.80

Finding the Fourth Proportional to 19,614,170.02, 27,056,283.32 and 12,259,238.80

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Solution

The fourth proportional to 19,614,170.02, 27,056,283.32 and 12,259,238.80 is: 16,910,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,170.02 : 27,056,283.32 = 12,259,238.80 : x
  2. Step 2: Convert to fraction form
    19,614,170.02/27,056,283.32 = 12,259,238.80/x
  3. Step 3: Cross multiply
    19,614,170.02x = 27,056,283.32 × 12,259,238.80
  4. Step 4: Simplify right side
    19,614,170.02x = 331,689,438,260,336.81
  5. Step 5: Solve for x
    x = 331,689,438,260,336.81/19,614,170.02
  6. Step 6: Final answer
    x = 16,910,704.76

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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.