Home / 25,147,641.94-37,721,812.84-7,196,745.94

Finding the Fourth Proportional to 25,147,641.94, 37,721,812.84 and 7,196,745.94

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Solution

The fourth proportional to 25,147,641.94, 37,721,812.84 and 7,196,745.94 is: 10,795,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,147,641.94 : 37,721,812.84 = 7,196,745.94 : x
  2. Step 2: Convert to fraction form
    25,147,641.94/37,721,812.84 = 7,196,745.94/x
  3. Step 3: Cross multiply
    25,147,641.94x = 37,721,812.84 × 7,196,745.94
  4. Step 4: Simplify right side
    25,147,641.94x = 271,474,303,293,413.47
  5. Step 5: Solve for x
    x = 271,474,303,293,413.47/25,147,641.94
  6. Step 6: Final answer
    x = 10,795,219.05

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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.