Home / 11,086,233.45-16,629,350.18-7,303,987.05

Finding the Fourth Proportional to 11,086,233.45, 16,629,350.18 and 7,303,987.05

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Solution

The fourth proportional to 11,086,233.45, 16,629,350.18 and 7,303,987.05 is: 10,955,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,233.45 : 16,629,350.18 = 7,303,987.05 : x
  2. Step 2: Convert to fraction form
    11,086,233.45/16,629,350.18 = 7,303,987.05/x
  3. Step 3: Cross multiply
    11,086,233.45x = 16,629,350.18 × 7,303,987.05
  4. Step 4: Simplify right side
    11,086,233.45x = 121,460,558,328,115.23
  5. Step 5: Solve for x
    x = 121,460,558,328,115.23/11,086,233.45
  6. Step 6: Final answer
    x = 10,955,980.58

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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.