Home / 19,516,850.22-26,933,413.76-10,815,168.14

Finding the Fourth Proportional to 19,516,850.22, 26,933,413.76 and 10,815,168.14

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Solution

The fourth proportional to 19,516,850.22, 26,933,413.76 and 10,815,168.14 is: 14,925,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,516,850.22 : 26,933,413.76 = 10,815,168.14 : x
  2. Step 2: Convert to fraction form
    19,516,850.22/26,933,413.76 = 10,815,168.14/x
  3. Step 3: Cross multiply
    19,516,850.22x = 26,933,413.76 × 10,815,168.14
  4. Step 4: Simplify right side
    19,516,850.22x = 291,289,398,398,589.62
  5. Step 5: Solve for x
    x = 291,289,398,398,589.62/19,516,850.22
  6. Step 6: Final answer
    x = 14,925,020.95

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