Home / 19,228,735.98-26,531,413.38-11,384,353.12

Finding the Fourth Proportional to 19,228,735.98, 26,531,413.38 and 11,384,353.12

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Solution

The fourth proportional to 19,228,735.98, 26,531,413.38 and 11,384,353.12 is: 15,707,895.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,228,735.98 : 26,531,413.38 = 11,384,353.12 : x
  2. Step 2: Convert to fraction form
    19,228,735.98/26,531,413.38 = 11,384,353.12/x
  3. Step 3: Cross multiply
    19,228,735.98x = 26,531,413.38 × 11,384,353.12
  4. Step 4: Simplify right side
    19,228,735.98x = 302,042,978,624,284.19
  5. Step 5: Solve for x
    x = 302,042,978,624,284.19/19,228,735.98
  6. Step 6: Final answer
    x = 15,707,895.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.