Home / 23,491,512.24-32,411,021.64-13,695,022.16

Finding the Fourth Proportional to 23,491,512.24, 32,411,021.64 and 13,695,022.16

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Solution

The fourth proportional to 23,491,512.24, 32,411,021.64 and 13,695,022.16 is: 18,894,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,491,512.24 : 32,411,021.64 = 13,695,022.16 : x
  2. Step 2: Convert to fraction form
    23,491,512.24/32,411,021.64 = 13,695,022.16/x
  3. Step 3: Cross multiply
    23,491,512.24x = 32,411,021.64 × 13,695,022.16
  4. Step 4: Simplify right side
    23,491,512.24x = 443,869,659,588,039.56
  5. Step 5: Solve for x
    x = 443,869,659,588,039.56/23,491,512.24
  6. Step 6: Final answer
    x = 18,894,895.10

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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.