Home / 14,869,224.46-20,519,883.57-8,343,336.58

Finding the Fourth Proportional to 14,869,224.46, 20,519,883.57 and 8,343,336.58

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Solution

The fourth proportional to 14,869,224.46, 20,519,883.57 and 8,343,336.58 is: 11,514,003.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869,224.46 : 20,519,883.57 = 8,343,336.58 : x
  2. Step 2: Convert to fraction form
    14,869,224.46/20,519,883.57 = 8,343,336.58/x
  3. Step 3: Cross multiply
    14,869,224.46x = 20,519,883.57 × 8,343,336.58
  4. Step 4: Simplify right side
    14,869,224.46x = 171,204,295,232,571.84
  5. Step 5: Solve for x
    x = 171,204,295,232,571.84/14,869,224.46
  6. Step 6: Final answer
    x = 11,514,003.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.