Home / 19,956,712.80-29,893,078.80-16,597,480.80

Finding the Fourth Proportional to 19,956,712.80, 29,893,078.80 and 16,597,480.80

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Solution

The fourth proportional to 19,956,712.80, 29,893,078.80 and 16,597,480.80 is: 24,861,298.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,712.80 : 29,893,078.80 = 16,597,480.80 : x
  2. Step 2: Convert to fraction form
    19,956,712.80/29,893,078.80 = 16,597,480.80/x
  3. Step 3: Cross multiply
    19,956,712.80x = 29,893,078.80 × 16,597,480.80
  4. Step 4: Simplify right side
    19,956,712.80x = 496,149,801,435,887.06
  5. Step 5: Solve for x
    x = 496,149,801,435,887.06/19,956,712.80
  6. Step 6: Final answer
    x = 24,861,298.87

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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.