Home / 192,817,950.73-289,189,265.04-61,625,034.60

Finding the Fourth Proportional to 192,817,950.73, 289,189,265.04 and 61,625,034.60

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Solution

The fourth proportional to 192,817,950.73, 289,189,265.04 and 61,625,034.60 is: 92,425,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,817,950.73 : 289,189,265.04 = 61,625,034.60 : x
  2. Step 2: Convert to fraction form
    192,817,950.73/289,189,265.04 = 61,625,034.60/x
  3. Step 3: Cross multiply
    192,817,950.73x = 289,189,265.04 × 61,625,034.60
  4. Step 4: Simplify right side
    192,817,950.73x = 17,821,298,462,954,112
  5. Step 5: Solve for x
    x = 17,821,298,462,954,112/192,817,950.73
  6. Step 6: Final answer
    x = 92,425,515.34

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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.