Home / 19,095,016.44-26,351,692.96-11,757,082.86

Finding the Fourth Proportional to 19,095,016.44, 26,351,692.96 and 11,757,082.86

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Solution

The fourth proportional to 19,095,016.44, 26,351,692.96 and 11,757,082.86 is: 16,225,125.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,016.44 : 26,351,692.96 = 11,757,082.86 : x
  2. Step 2: Convert to fraction form
    19,095,016.44/26,351,692.96 = 11,757,082.86/x
  3. Step 3: Cross multiply
    19,095,016.44x = 26,351,692.96 × 11,757,082.86
  4. Step 4: Simplify right side
    19,095,016.44x = 309,819,037,631,998.69
  5. Step 5: Solve for x
    x = 309,819,037,631,998.69/19,095,016.44
  6. Step 6: Final answer
    x = 16,225,125.47

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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.