Home / 17,189,701.07-25,791,842.21-8,091,596.39

Finding the Fourth Proportional to 17,189,701.07, 25,791,842.21 and 8,091,596.39

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Solution

The fourth proportional to 17,189,701.07, 25,791,842.21 and 8,091,596.39 is: 12,140,826.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,701.07 : 25,791,842.21 = 8,091,596.39 : x
  2. Step 2: Convert to fraction form
    17,189,701.07/25,791,842.21 = 8,091,596.39/x
  3. Step 3: Cross multiply
    17,189,701.07x = 25,791,842.21 × 8,091,596.39
  4. Step 4: Simplify right side
    17,189,701.07x = 208,697,177,148,468.41
  5. Step 5: Solve for x
    x = 208,697,177,148,468.41/17,189,701.07
  6. Step 6: Final answer
    x = 12,140,826.44

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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.