Home / 18,788,997.33-25,928,798.22-10,529,124.39

Finding the Fourth Proportional to 18,788,997.33, 25,928,798.22 and 10,529,124.39

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Solution

The fourth proportional to 18,788,997.33, 25,928,798.22 and 10,529,124.39 is: 14,530,181.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,788,997.33 : 25,928,798.22 = 10,529,124.39 : x
  2. Step 2: Convert to fraction form
    18,788,997.33/25,928,798.22 = 10,529,124.39/x
  3. Step 3: Cross multiply
    18,788,997.33x = 25,928,798.22 × 10,529,124.39
  4. Step 4: Simplify right side
    18,788,997.33x = 273,007,541,741,590.59
  5. Step 5: Solve for x
    x = 273,007,541,741,590.59/18,788,997.33
  6. Step 6: Final answer
    x = 14,530,181.52

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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.