Home / 56,206,413.72-77,541,099.78-37,627,539.67

Finding the Fourth Proportional to 56,206,413.72, 77,541,099.78 and 37,627,539.67

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Solution

The fourth proportional to 56,206,413.72, 77,541,099.78 and 37,627,539.67 is: 51,910,104.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,206,413.72 : 77,541,099.78 = 37,627,539.67 : x
  2. Step 2: Convert to fraction form
    56,206,413.72/77,541,099.78 = 37,627,539.67/x
  3. Step 3: Cross multiply
    56,206,413.72x = 77,541,099.78 × 37,627,539.67
  4. Step 4: Simplify right side
    56,206,413.72x = 2,917,680,807,839,241
  5. Step 5: Solve for x
    x = 2,917,680,807,839,241/56,206,413.72
  6. Step 6: Final answer
    x = 51,910,104.47

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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.