Home / 16,667,273.40-25,125,834.72-15,556,229.61

Finding the Fourth Proportional to 16,667,273.40, 25,125,834.72 and 15,556,229.61

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Solution

The fourth proportional to 16,667,273.40, 25,125,834.72 and 15,556,229.61 is: 23,450,941.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,273.40 : 25,125,834.72 = 15,556,229.61 : x
  2. Step 2: Convert to fraction form
    16,667,273.40/25,125,834.72 = 15,556,229.61/x
  3. Step 3: Cross multiply
    16,667,273.40x = 25,125,834.72 × 15,556,229.61
  4. Step 4: Simplify right side
    16,667,273.40x = 390,863,254,047,230
  5. Step 5: Solve for x
    x = 390,863,254,047,230/16,667,273.40
  6. Step 6: Final answer
    x = 23,450,941.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.