Home / 23,756,796.46-32,784,379.10-12,891,780.46

Finding the Fourth Proportional to 23,756,796.46, 32,784,379.10 and 12,891,780.46

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Solution

The fourth proportional to 23,756,796.46, 32,784,379.10 and 12,891,780.46 is: 17,790,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,796.46 : 32,784,379.10 = 12,891,780.46 : x
  2. Step 2: Convert to fraction form
    23,756,796.46/32,784,379.10 = 12,891,780.46/x
  3. Step 3: Cross multiply
    23,756,796.46x = 32,784,379.10 × 12,891,780.46
  4. Step 4: Simplify right side
    23,756,796.46x = 422,649,017,874,612.44
  5. Step 5: Solve for x
    x = 422,649,017,874,612.44/23,756,796.46
  6. Step 6: Final answer
    x = 17,790,657.03

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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.