Home / 133,017,238.80-183,650,163.50-119,054,413.85

Finding the Fourth Proportional to 133,017,238.80, 183,650,163.50 and 119,054,413.85

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Solution

The fourth proportional to 133,017,238.80, 183,650,163.50 and 119,054,413.85 is: 164,372,398.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,017,238.80 : 183,650,163.50 = 119,054,413.85 : x
  2. Step 2: Convert to fraction form
    133,017,238.80/183,650,163.50 = 119,054,413.85/x
  3. Step 3: Cross multiply
    133,017,238.80x = 183,650,163.50 × 119,054,413.85
  4. Step 4: Simplify right side
    133,017,238.80x = 21,864,362,568,328,548
  5. Step 5: Solve for x
    x = 21,864,362,568,328,548/133,017,238.80
  6. Step 6: Final answer
    x = 164,372,398.39

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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.