Home / 23,491,511.24-32,411,020.26-13,695,021.16

Finding the Fourth Proportional to 23,491,511.24, 32,411,020.26 and 13,695,021.16

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Solution

The fourth proportional to 23,491,511.24, 32,411,020.26 and 13,695,021.16 is: 18,894,893.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,491,511.24 : 32,411,020.26 = 13,695,021.16 : x
  2. Step 2: Convert to fraction form
    23,491,511.24/32,411,020.26 = 13,695,021.16/x
  3. Step 3: Cross multiply
    23,491,511.24x = 32,411,020.26 × 13,695,021.16
  4. Step 4: Simplify right side
    23,491,511.24x = 443,869,608,277,888.75
  5. Step 5: Solve for x
    x = 443,869,608,277,888.75/23,491,511.24
  6. Step 6: Final answer
    x = 18,894,893.72

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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.