Home / 69,192,413.34-95,487,523.29-38,254,575.39

Finding the Fourth Proportional to 69,192,413.34, 95,487,523.29 and 38,254,575.39

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Solution

The fourth proportional to 69,192,413.34, 95,487,523.29 and 38,254,575.39 is: 52,792,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,192,413.34 : 95,487,523.29 = 38,254,575.39 : x
  2. Step 2: Convert to fraction form
    69,192,413.34/95,487,523.29 = 38,254,575.39/x
  3. Step 3: Cross multiply
    69,192,413.34x = 95,487,523.29 × 38,254,575.39
  4. Step 4: Simplify right side
    69,192,413.34x = 3,652,834,658,501,686
  5. Step 5: Solve for x
    x = 3,652,834,658,501,686/69,192,413.34
  6. Step 6: Final answer
    x = 52,792,415.85

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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.