Home / 15,568,273.26-23,354,638.56-4,786,479.40

Finding the Fourth Proportional to 15,568,273.26, 23,354,638.56 and 4,786,479.40

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Solution

The fourth proportional to 15,568,273.26, 23,354,638.56 and 4,786,479.40 is: 7,180,404.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,273.26 : 23,354,638.56 = 4,786,479.40 : x
  2. Step 2: Convert to fraction form
    15,568,273.26/23,354,638.56 = 4,786,479.40/x
  3. Step 3: Cross multiply
    15,568,273.26x = 23,354,638.56 × 4,786,479.40
  4. Step 4: Simplify right side
    15,568,273.26x = 111,786,496,274,869.52
  5. Step 5: Solve for x
    x = 111,786,496,274,869.52/15,568,273.26
  6. Step 6: Final answer
    x = 7,180,404.30

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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.