Home / 30,245,999.44-41,737,837.68-17,191,446.64

Finding the Fourth Proportional to 30,245,999.44, 41,737,837.68 and 17,191,446.64

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Solution

The fourth proportional to 30,245,999.44, 41,737,837.68 and 17,191,446.64 is: 23,723,263.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,245,999.44 : 41,737,837.68 = 17,191,446.64 : x
  2. Step 2: Convert to fraction form
    30,245,999.44/41,737,837.68 = 17,191,446.64/x
  3. Step 3: Cross multiply
    30,245,999.44x = 41,737,837.68 × 17,191,446.64
  4. Step 4: Simplify right side
    30,245,999.44x = 717,533,809,344,701.38
  5. Step 5: Solve for x
    x = 717,533,809,344,701.38/30,245,999.44
  6. Step 6: Final answer
    x = 23,723,263.33

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Why These Related Problems?

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