Home / 192,817,950.92-289,189,265.33-61,625,034.78

Finding the Fourth Proportional to 192,817,950.92, 289,189,265.33 and 61,625,034.78

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Solution

The fourth proportional to 192,817,950.92, 289,189,265.33 and 61,625,034.78 is: 92,425,515.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,817,950.92 : 289,189,265.33 = 61,625,034.78 : x
  2. Step 2: Convert to fraction form
    192,817,950.92/289,189,265.33 = 61,625,034.78/x
  3. Step 3: Cross multiply
    192,817,950.92x = 289,189,265.33 × 61,625,034.78
  4. Step 4: Simplify right side
    192,817,950.92x = 17,821,298,533,655,772
  5. Step 5: Solve for x
    x = 17,821,298,533,655,772/192,817,950.92
  6. Step 6: Final answer
    x = 92,425,515.62

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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.