Home / 19,097,879.55-26,355,076.56-10,396,118.22

Finding the Fourth Proportional to 19,097,879.55, 26,355,076.56 and 10,396,118.22

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Solution

The fourth proportional to 19,097,879.55, 26,355,076.56 and 10,396,118.22 is: 14,346,644.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,879.55 : 26,355,076.56 = 10,396,118.22 : x
  2. Step 2: Convert to fraction form
    19,097,879.55/26,355,076.56 = 10,396,118.22/x
  3. Step 3: Cross multiply
    19,097,879.55x = 26,355,076.56 × 10,396,118.22
  4. Step 4: Simplify right side
    19,097,879.55x = 273,990,491,614,910.94
  5. Step 5: Solve for x
    x = 273,990,491,614,910.94/19,097,879.55
  6. Step 6: Final answer
    x = 14,346,644.66

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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.