Home / 17,473,016.80-26,204,859.60-5,342,456.80

Finding the Fourth Proportional to 17,473,016.80, 26,204,859.60 and 5,342,456.80

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Solution

The fourth proportional to 17,473,016.80, 26,204,859.60 and 5,342,456.80 is: 8,012,258.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,016.80 : 26,204,859.60 = 5,342,456.80 : x
  2. Step 2: Convert to fraction form
    17,473,016.80/26,204,859.60 = 5,342,456.80/x
  3. Step 3: Cross multiply
    17,473,016.80x = 26,204,859.60 × 5,342,456.80
  4. Step 4: Simplify right side
    17,473,016.80x = 139,998,330,363,065.28
  5. Step 5: Solve for x
    x = 139,998,330,363,065.28/17,473,016.80
  6. Step 6: Final answer
    x = 8,012,258.67

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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.