Home / 17,147,740.68-23,663,585.16-9,307,084.73

Finding the Fourth Proportional to 17,147,740.68, 23,663,585.16 and 9,307,084.73

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Solution

The fourth proportional to 17,147,740.68, 23,663,585.16 and 9,307,084.73 is: 12,843,615.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,740.68 : 23,663,585.16 = 9,307,084.73 : x
  2. Step 2: Convert to fraction form
    17,147,740.68/23,663,585.16 = 9,307,084.73/x
  3. Step 3: Cross multiply
    17,147,740.68x = 23,663,585.16 × 9,307,084.73
  4. Step 4: Simplify right side
    17,147,740.68x = 220,238,991,981,372.69
  5. Step 5: Solve for x
    x = 220,238,991,981,372.69/17,147,740.68
  6. Step 6: Final answer
    x = 12,843,615.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.