Home / 11,153,837.16-16,723,413.66-7,355,739.24

Finding the Fourth Proportional to 11,153,837.16, 16,723,413.66 and 7,355,739.24

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Solution

The fourth proportional to 11,153,837.16, 16,723,413.66 and 7,355,739.24 is: 11,028,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,153,837.16 : 16,723,413.66 = 7,355,739.24 : x
  2. Step 2: Convert to fraction form
    11,153,837.16/16,723,413.66 = 7,355,739.24/x
  3. Step 3: Cross multiply
    11,153,837.16x = 16,723,413.66 × 7,355,739.24
  4. Step 4: Simplify right side
    11,153,837.16x = 123,013,070,085,614.02
  5. Step 5: Solve for x
    x = 123,013,070,085,614.02/11,153,837.16
  6. Step 6: Final answer
    x = 11,028,766.90

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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.