Home / 9,116,327.07-13,669,442.28-3,728,760.75

Finding the Fourth Proportional to 9,116,327.07, 13,669,442.28 and 3,728,760.75

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Solution

The fourth proportional to 9,116,327.07, 13,669,442.28 and 3,728,760.75 is: 5,591,076.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,327.07 : 13,669,442.28 = 3,728,760.75 : x
  2. Step 2: Convert to fraction form
    9,116,327.07/13,669,442.28 = 3,728,760.75/x
  3. Step 3: Cross multiply
    9,116,327.07x = 13,669,442.28 × 3,728,760.75
  4. Step 4: Simplify right side
    9,116,327.07x = 50,970,079,848,054.51
  5. Step 5: Solve for x
    x = 50,970,079,848,054.51/9,116,327.07
  6. Step 6: Final answer
    x = 5,591,076.26

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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.