Home / 11,606,388.16-16,011,846.16-7,247,908.48

Finding the Fourth Proportional to 11,606,388.16, 16,011,846.16 and 7,247,908.48

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Solution

The fourth proportional to 11,606,388.16, 16,011,846.16 and 7,247,908.48 is: 9,999,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,388.16 : 16,011,846.16 = 7,247,908.48 : x
  2. Step 2: Convert to fraction form
    11,606,388.16/16,011,846.16 = 7,247,908.48/x
  3. Step 3: Cross multiply
    11,606,388.16x = 16,011,846.16 × 7,247,908.48
  4. Step 4: Simplify right side
    11,606,388.16x = 116,052,395,563,519.44
  5. Step 5: Solve for x
    x = 116,052,395,563,519.44/11,606,388.16
  6. Step 6: Final answer
    x = 9,999,010.37

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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.