Home / 27,253,923.64-37,600,917.20-17,469,762.84

Finding the Fourth Proportional to 27,253,923.64, 37,600,917.20 and 17,469,762.84

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Solution

The fourth proportional to 27,253,923.64, 37,600,917.20 and 17,469,762.84 is: 24,102,184.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,253,923.64 : 37,600,917.20 = 17,469,762.84 : x
  2. Step 2: Convert to fraction form
    27,253,923.64/37,600,917.20 = 17,469,762.84/x
  3. Step 3: Cross multiply
    27,253,923.64x = 37,600,917.20 × 17,469,762.84
  4. Step 4: Simplify right side
    27,253,923.64x = 656,879,106,050,476.88
  5. Step 5: Solve for x
    x = 656,879,106,050,476.88/27,253,923.64
  6. Step 6: Final answer
    x = 24,102,184.87

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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.