Home / 19,198,383.52-26,494,020.56-10,496,566.14

Finding the Fourth Proportional to 19,198,383.52, 26,494,020.56 and 10,496,566.14

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Solution

The fourth proportional to 19,198,383.52, 26,494,020.56 and 10,496,566.14 is: 14,485,398.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198,383.52 : 26,494,020.56 = 10,496,566.14 : x
  2. Step 2: Convert to fraction form
    19,198,383.52/26,494,020.56 = 10,496,566.14/x
  3. Step 3: Cross multiply
    19,198,383.52x = 26,494,020.56 × 10,496,566.14
  4. Step 4: Simplify right side
    19,198,383.52x = 278,096,239,122,559.84
  5. Step 5: Solve for x
    x = 278,096,239,122,559.84/19,198,383.52
  6. Step 6: Final answer
    x = 14,485,398.67

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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.