Home / 23,757,311.12-32,785,089.60-12,892,295.12

Finding the Fourth Proportional to 23,757,311.12, 32,785,089.60 and 12,892,295.12

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Solution

The fourth proportional to 23,757,311.12, 32,785,089.60 and 12,892,295.12 is: 17,791,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,757,311.12 : 32,785,089.60 = 12,892,295.12 : x
  2. Step 2: Convert to fraction form
    23,757,311.12/32,785,089.60 = 12,892,295.12/x
  3. Step 3: Cross multiply
    23,757,311.12x = 32,785,089.60 × 12,892,295.12
  4. Step 4: Simplify right side
    23,757,311.12x = 422,675,050,494,917.31
  5. Step 5: Solve for x
    x = 422,675,050,494,917.31/23,757,311.12
  6. Step 6: Final answer
    x = 17,791,367.40

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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.