Home / 16,168,413.20-24,255,989.40-5,389,062.80

Finding the Fourth Proportional to 16,168,413.20, 24,255,989.40 and 5,389,062.80

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Solution

The fourth proportional to 16,168,413.20, 24,255,989.40 and 5,389,062.80 is: 8,084,717.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,413.20 : 24,255,989.40 = 5,389,062.80 : x
  2. Step 2: Convert to fraction form
    16,168,413.20/24,255,989.40 = 5,389,062.80/x
  3. Step 3: Cross multiply
    16,168,413.20x = 24,255,989.40 × 5,389,062.80
  4. Step 4: Simplify right side
    16,168,413.20x = 130,717,050,152,734.31
  5. Step 5: Solve for x
    x = 130,717,050,152,734.31/16,168,413.20
  6. Step 6: Final answer
    x = 8,084,717.31

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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.