Home / 14,410,882.44-19,885,053.69-8,608,432.44

Finding the Fourth Proportional to 14,410,882.44, 19,885,053.69 and 8,608,432.44

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Solution

The fourth proportional to 14,410,882.44, 19,885,053.69 and 8,608,432.44 is: 11,878,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410,882.44 : 19,885,053.69 = 8,608,432.44 : x
  2. Step 2: Convert to fraction form
    14,410,882.44/19,885,053.69 = 8,608,432.44/x
  3. Step 3: Cross multiply
    14,410,882.44x = 19,885,053.69 × 8,608,432.44
  4. Step 4: Simplify right side
    14,410,882.44x = 171,179,141,256,137.72
  5. Step 5: Solve for x
    x = 171,179,141,256,137.72/14,410,882.44
  6. Step 6: Final answer
    x = 11,878,463.51

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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.