Home / 23,689,558.44-32,691,664.26-12,824,516.52

Finding the Fourth Proportional to 23,689,558.44, 32,691,664.26 and 12,824,516.52

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Solution

The fourth proportional to 23,689,558.44, 32,691,664.26 and 12,824,516.52 is: 17,697,872.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,689,558.44 : 32,691,664.26 = 12,824,516.52 : x
  2. Step 2: Convert to fraction form
    23,689,558.44/32,691,664.26 = 12,824,516.52/x
  3. Step 3: Cross multiply
    23,689,558.44x = 32,691,664.26 × 12,824,516.52
  4. Step 4: Simplify right side
    23,689,558.44x = 419,254,788,368,663.56
  5. Step 5: Solve for x
    x = 419,254,788,368,663.56/23,689,558.44
  6. Step 6: Final answer
    x = 17,697,872.65

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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.