Home / 17,863,945,600.80-26,795,918,401.20-17,588,446,586.40

Finding the Fourth Proportional to 17,863,945,600.80, 26,795,918,401.20 and 17,588,446,586.40

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Solution

The fourth proportional to 17,863,945,600.80, 26,795,918,401.20 and 17,588,446,586.40 is: 26,382,669,879.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,863,945,600.80 : 26,795,918,401.20 = 17,588,446,586.40 : x
  2. Step 2: Convert to fraction form
    17,863,945,600.80/26,795,918,401.20 = 17,588,446,586.40/x
  3. Step 3: Cross multiply
    17,863,945,600.80x = 26,795,918,401.20 × 17,588,446,586.40
  4. Step 4: Simplify right side
    17,863,945,600.80x = 471,298,579,533,039,140,864
  5. Step 5: Solve for x
    x = 471,298,579,533,039,140,864/17,863,945,600.80
  6. Step 6: Final answer
    x = 26,382,669,879.60

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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.