Home / 11,804,507.32-17,685,181.38-8,558,004.56

Finding the Fourth Proportional to 11,804,507.32, 17,685,181.38 and 8,558,004.56

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Solution

The fourth proportional to 11,804,507.32, 17,685,181.38 and 8,558,004.56 is: 12,821,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,507.32 : 17,685,181.38 = 8,558,004.56 : x
  2. Step 2: Convert to fraction form
    11,804,507.32/17,685,181.38 = 8,558,004.56/x
  3. Step 3: Cross multiply
    11,804,507.32x = 17,685,181.38 × 8,558,004.56
  4. Step 4: Simplify right side
    11,804,507.32x = 151,349,862,894,467.09
  5. Step 5: Solve for x
    x = 151,349,862,894,467.09/11,804,507.32
  6. Step 6: Final answer
    x = 12,821,362.11

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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.