Home / 11,660,993.96-16,092,892.50-6,433,976.48

Finding the Fourth Proportional to 11,660,993.96, 16,092,892.50 and 6,433,976.48

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Solution

The fourth proportional to 11,660,993.96, 16,092,892.50 and 6,433,976.48 is: 8,879,285.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,993.96 : 16,092,892.50 = 6,433,976.48 : x
  2. Step 2: Convert to fraction form
    11,660,993.96/16,092,892.50 = 6,433,976.48/x
  3. Step 3: Cross multiply
    11,660,993.96x = 16,092,892.50 × 6,433,976.48
  4. Step 4: Simplify right side
    11,660,993.96x = 103,541,291,840,168.41
  5. Step 5: Solve for x
    x = 103,541,291,840,168.41/11,660,993.96
  6. Step 6: Final answer
    x = 8,879,285.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.