Home / 17,793,280.53-26,680,323.67-8,072,589.30

Finding the Fourth Proportional to 17,793,280.53, 26,680,323.67 and 8,072,589.30

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Solution

The fourth proportional to 17,793,280.53, 26,680,323.67 and 8,072,589.30 is: 12,104,529.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,793,280.53 : 26,680,323.67 = 8,072,589.30 : x
  2. Step 2: Convert to fraction form
    17,793,280.53/26,680,323.67 = 8,072,589.30/x
  3. Step 3: Cross multiply
    17,793,280.53x = 26,680,323.67 × 8,072,589.30
  4. Step 4: Simplify right side
    17,793,280.53x = 215,379,295,458,809.31
  5. Step 5: Solve for x
    x = 215,379,295,458,809.31/17,793,280.53
  6. Step 6: Final answer
    x = 12,104,529.86

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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.