Home / 41,739,832.80-62,580,413.32-18,385,494.03

Finding the Fourth Proportional to 41,739,832.80, 62,580,413.32 and 18,385,494.03

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Solution

The fourth proportional to 41,739,832.80, 62,580,413.32 and 18,385,494.03 is: 27,565,319.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,739,832.80 : 62,580,413.32 = 18,385,494.03 : x
  2. Step 2: Convert to fraction form
    41,739,832.80/62,580,413.32 = 18,385,494.03/x
  3. Step 3: Cross multiply
    41,739,832.80x = 62,580,413.32 × 18,385,494.03
  4. Step 4: Simplify right side
    41,739,832.80x = 1,150,571,815,443,828.75
  5. Step 5: Solve for x
    x = 1,150,571,815,443,828.75/41,739,832.80
  6. Step 6: Final answer
    x = 27,565,319.22

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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.