Home / 11,758,069.71-17,630,240.12-4,561,194

Finding the Fourth Proportional to 11,758,069.71, 17,630,240.12 and 4,561,194

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Solution

The fourth proportional to 11,758,069.71, 17,630,240.12 and 4,561,194 is: 6,839,128.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,069.71 : 17,630,240.12 = 4,561,194 : x
  2. Step 2: Convert to fraction form
    11,758,069.71/17,630,240.12 = 4,561,194/x
  3. Step 3: Cross multiply
    11,758,069.71x = 17,630,240.12 × 4,561,194
  4. Step 4: Simplify right side
    11,758,069.71x = 80,414,945,453,903.28
  5. Step 5: Solve for x
    x = 80,414,945,453,903.28/11,758,069.71
  6. Step 6: Final answer
    x = 6,839,128.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.