Home / 26,467,999.80-39,706,665.30-9,438,559.80

Finding the Fourth Proportional to 26,467,999.80, 39,706,665.30 and 9,438,559.80

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Solution

The fourth proportional to 26,467,999.80, 39,706,665.30 and 9,438,559.80 is: 14,159,503.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,999.80 : 39,706,665.30 = 9,438,559.80 : x
  2. Step 2: Convert to fraction form
    26,467,999.80/39,706,665.30 = 9,438,559.80/x
  3. Step 3: Cross multiply
    26,467,999.80x = 39,706,665.30 × 9,438,559.80
  4. Step 4: Simplify right side
    26,467,999.80x = 374,773,734,892,634.94
  5. Step 5: Solve for x
    x = 374,773,734,892,634.94/26,467,999.80
  6. Step 6: Final answer
    x = 14,159,503.47

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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.