Home / 17,571,444.80-26,305,845.60-12,532,596.80

Finding the Fourth Proportional to 17,571,444.80, 26,305,845.60 and 12,532,596.80

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Solution

The fourth proportional to 17,571,444.80, 26,305,845.60 and 12,532,596.80 is: 18,762,290.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,571,444.80 : 26,305,845.60 = 12,532,596.80 : x
  2. Step 2: Convert to fraction form
    17,571,444.80/26,305,845.60 = 12,532,596.80/x
  3. Step 3: Cross multiply
    17,571,444.80x = 26,305,845.60 × 12,532,596.80
  4. Step 4: Simplify right side
    17,571,444.80x = 329,680,556,387,854.12
  5. Step 5: Solve for x
    x = 329,680,556,387,854.12/17,571,444.80
  6. Step 6: Final answer
    x = 18,762,290.76

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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.