Home / 192,821,098.60-289,192,977.73-94,410,404.27

Finding the Fourth Proportional to 192,821,098.60, 289,192,977.73 and 94,410,404.27

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Solution

The fourth proportional to 192,821,098.60, 289,192,977.73 and 94,410,404.27 is: 141,596,672.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,821,098.60 : 289,192,977.73 = 94,410,404.27 : x
  2. Step 2: Convert to fraction form
    192,821,098.60/289,192,977.73 = 94,410,404.27/x
  3. Step 3: Cross multiply
    192,821,098.60x = 289,192,977.73 × 94,410,404.27
  4. Step 4: Simplify right side
    192,821,098.60x = 27,302,825,939,534,408
  5. Step 5: Solve for x
    x = 27,302,825,939,534,408/192,821,098.60
  6. Step 6: Final answer
    x = 141,596,672.45

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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.