Home / 14,769,608.80-22,154,413.20-8,051,144.80

Finding the Fourth Proportional to 14,769,608.80, 22,154,413.20 and 8,051,144.80

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Solution

The fourth proportional to 14,769,608.80, 22,154,413.20 and 8,051,144.80 is: 12,076,717.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,769,608.80 : 22,154,413.20 = 8,051,144.80 : x
  2. Step 2: Convert to fraction form
    14,769,608.80/22,154,413.20 = 8,051,144.80/x
  3. Step 3: Cross multiply
    14,769,608.80x = 22,154,413.20 × 8,051,144.80
  4. Step 4: Simplify right side
    14,769,608.80x = 178,368,388,632,231.34
  5. Step 5: Solve for x
    x = 178,368,388,632,231.34/14,769,608.80
  6. Step 6: Final answer
    x = 12,076,717.20

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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.