Home / 17,568,809.40-26,353,214.10-11,541,631.80

Finding the Fourth Proportional to 17,568,809.40, 26,353,214.10 and 11,541,631.80

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Solution

The fourth proportional to 17,568,809.40, 26,353,214.10 and 11,541,631.80 is: 17,312,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,809.40 : 26,353,214.10 = 11,541,631.80 : x
  2. Step 2: Convert to fraction form
    17,568,809.40/26,353,214.10 = 11,541,631.80/x
  3. Step 3: Cross multiply
    17,568,809.40x = 26,353,214.10 × 11,541,631.80
  4. Step 4: Simplify right side
    17,568,809.40x = 304,159,093,888,768.44
  5. Step 5: Solve for x
    x = 304,159,093,888,768.44/17,568,809.40
  6. Step 6: Final answer
    x = 17,312,447.70

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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.