Home / 15,757,413.03-23,634,343.76-4,243,723.04

Finding the Fourth Proportional to 15,757,413.03, 23,634,343.76 and 4,243,723.04

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Solution

The fourth proportional to 15,757,413.03, 23,634,343.76 and 4,243,723.04 is: 6,365,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,757,413.03 : 23,634,343.76 = 4,243,723.04 : x
  2. Step 2: Convert to fraction form
    15,757,413.03/23,634,343.76 = 4,243,723.04/x
  3. Step 3: Cross multiply
    15,757,413.03x = 23,634,343.76 × 4,243,723.04
  4. Step 4: Simplify right side
    15,757,413.03x = 100,297,609,010,201.89
  5. Step 5: Solve for x
    x = 100,297,609,010,201.89/15,757,413.03
  6. Step 6: Final answer
    x = 6,365,106.30

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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.