Home / 18,862,277-26,029,942.54-10,277,573

Finding the Fourth Proportional to 18,862,277, 26,029,942.54 and 10,277,573

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Solution

The fourth proportional to 18,862,277, 26,029,942.54 and 10,277,573 is: 14,183,050.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,862,277 : 26,029,942.54 = 10,277,573 : x
  2. Step 2: Convert to fraction form
    18,862,277/26,029,942.54 = 10,277,573/x
  3. Step 3: Cross multiply
    18,862,277x = 26,029,942.54 × 10,277,573
  4. Step 4: Simplify right side
    18,862,277x = 267,524,634,640,655.41
  5. Step 5: Solve for x
    x = 267,524,634,640,655.41/18,862,277
  6. Step 6: Final answer
    x = 14,183,050.89

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Why These Related Problems?

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