Home / 705,595,175.91-1,058,635,413.93-414,705,669.03

Finding the Fourth Proportional to 705,595,175.91, 1,058,635,413.93 and 414,705,669.03

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Solution

The fourth proportional to 705,595,175.91, 1,058,635,413.93 and 414,705,669.03 is: 622,201,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,595,175.91 : 1,058,635,413.93 = 414,705,669.03 : x
  2. Step 2: Convert to fraction form
    705,595,175.91/1,058,635,413.93 = 414,705,669.03/x
  3. Step 3: Cross multiply
    705,595,175.91x = 1,058,635,413.93 × 414,705,669.03
  4. Step 4: Simplify right side
    705,595,175.91x = 439,022,107,592,691,584
  5. Step 5: Solve for x
    x = 439,022,107,592,691,584/705,595,175.91
  6. Step 6: Final answer
    x = 622,201,118.41

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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.