Home / 17,526,493.60-26,245,503.60-11,510,288.80

Finding the Fourth Proportional to 17,526,493.60, 26,245,503.60 and 11,510,288.80

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Solution

The fourth proportional to 17,526,493.60, 26,245,503.60 and 11,510,288.80 is: 17,236,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,526,493.60 : 26,245,503.60 = 11,510,288.80 : x
  2. Step 2: Convert to fraction form
    17,526,493.60/26,245,503.60 = 11,510,288.80/x
  3. Step 3: Cross multiply
    17,526,493.60x = 26,245,503.60 × 11,510,288.80
  4. Step 4: Simplify right side
    17,526,493.60x = 302,093,326,137,439.69
  5. Step 5: Solve for x
    x = 302,093,326,137,439.69/17,526,493.60
  6. Step 6: Final answer
    x = 17,236,381.28

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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.