Home / 11,451,161.67-17,176,347.23-2,931,571.59

Finding the Fourth Proportional to 11,451,161.67, 17,176,347.23 and 2,931,571.59

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Solution

The fourth proportional to 11,451,161.67, 17,176,347.23 and 2,931,571.59 is: 4,397,256.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,161.67 : 17,176,347.23 = 2,931,571.59 : x
  2. Step 2: Convert to fraction form
    11,451,161.67/17,176,347.23 = 2,931,571.59/x
  3. Step 3: Cross multiply
    11,451,161.67x = 17,176,347.23 × 2,931,571.59
  4. Step 4: Simplify right side
    11,451,161.67x = 50,353,691,544,785.34
  5. Step 5: Solve for x
    x = 50,353,691,544,785.34/11,451,161.67
  6. Step 6: Final answer
    x = 4,397,256.19

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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.