Home / 19,038,295.03-28,568,789.03-6,908,704.87

Finding the Fourth Proportional to 19,038,295.03, 28,568,789.03 and 6,908,704.87

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Solution

The fourth proportional to 19,038,295.03, 28,568,789.03 and 6,908,704.87 is: 10,367,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,295.03 : 28,568,789.03 = 6,908,704.87 : x
  2. Step 2: Convert to fraction form
    19,038,295.03/28,568,789.03 = 6,908,704.87/x
  3. Step 3: Cross multiply
    19,038,295.03x = 28,568,789.03 × 6,908,704.87
  4. Step 4: Simplify right side
    19,038,295.03x = 197,373,331,901,563.59
  5. Step 5: Solve for x
    x = 197,373,331,901,563.59/19,038,295.03
  6. Step 6: Final answer
    x = 10,367,174.77

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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.