Home / 17,385,212.80-26,096,481.60-9,826,940.80

Finding the Fourth Proportional to 17,385,212.80, 26,096,481.60 and 9,826,940.80

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Solution

The fourth proportional to 17,385,212.80, 26,096,481.60 and 9,826,940.80 is: 14,750,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,385,212.80 : 26,096,481.60 = 9,826,940.80 : x
  2. Step 2: Convert to fraction form
    17,385,212.80/26,096,481.60 = 9,826,940.80/x
  3. Step 3: Cross multiply
    17,385,212.80x = 26,096,481.60 × 9,826,940.80
  4. Step 4: Simplify right side
    17,385,212.80x = 256,448,579,771,489.31
  5. Step 5: Solve for x
    x = 256,448,579,771,489.31/17,385,212.80
  6. Step 6: Final answer
    x = 14,750,960.07

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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.