Home / 23,256,438.78-32,093,885.94-12,945,597.63

Finding the Fourth Proportional to 23,256,438.78, 32,093,885.94 and 12,945,597.63

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Solution

The fourth proportional to 23,256,438.78, 32,093,885.94 and 12,945,597.63 is: 17,864,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,438.78 : 32,093,885.94 = 12,945,597.63 : x
  2. Step 2: Convert to fraction form
    23,256,438.78/32,093,885.94 = 12,945,597.63/x
  3. Step 3: Cross multiply
    23,256,438.78x = 32,093,885.94 × 12,945,597.63
  4. Step 4: Simplify right side
    23,256,438.78x = 415,474,533,762,354.38
  5. Step 5: Solve for x
    x = 415,474,533,762,354.38/23,256,438.78
  6. Step 6: Final answer
    x = 17,864,924.97

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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.