Home / 17,568,125.40-26,352,188.10-11,540,947.80

Finding the Fourth Proportional to 17,568,125.40, 26,352,188.10 and 11,540,947.80

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Solution

The fourth proportional to 17,568,125.40, 26,352,188.10 and 11,540,947.80 is: 17,311,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,125.40 : 26,352,188.10 = 11,540,947.80 : x
  2. Step 2: Convert to fraction form
    17,568,125.40/26,352,188.10 = 11,540,947.80/x
  3. Step 3: Cross multiply
    17,568,125.40x = 26,352,188.10 × 11,540,947.80
  4. Step 4: Simplify right side
    17,568,125.40x = 304,129,227,277,881.19
  5. Step 5: Solve for x
    x = 304,129,227,277,881.19/17,568,125.40
  6. Step 6: Final answer
    x = 17,311,421.70

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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.