Home / 15,432,033.33-23,143,322.43-10,670,321.97

Finding the Fourth Proportional to 15,432,033.33, 23,143,322.43 and 10,670,321.97

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Solution

The fourth proportional to 15,432,033.33, 23,143,322.43 and 10,670,321.97 is: 16,002,214.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,033.33 : 23,143,322.43 = 10,670,321.97 : x
  2. Step 2: Convert to fraction form
    15,432,033.33/23,143,322.43 = 10,670,321.97/x
  3. Step 3: Cross multiply
    15,432,033.33x = 23,143,322.43 × 10,670,321.97
  4. Step 4: Simplify right side
    15,432,033.33x = 246,946,701,783,622.81
  5. Step 5: Solve for x
    x = 246,946,701,783,622.81/15,432,033.33
  6. Step 6: Final answer
    x = 16,002,214.13

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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.