Home / 11,881,859.44-16,396,541.76-6,725,110.27

Finding the Fourth Proportional to 11,881,859.44, 16,396,541.76 and 6,725,110.27

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Solution

The fourth proportional to 11,881,859.44, 16,396,541.76 and 6,725,110.27 is: 9,280,412.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,859.44 : 16,396,541.76 = 6,725,110.27 : x
  2. Step 2: Convert to fraction form
    11,881,859.44/16,396,541.76 = 6,725,110.27/x
  3. Step 3: Cross multiply
    11,881,859.44x = 16,396,541.76 × 6,725,110.27
  4. Step 4: Simplify right side
    11,881,859.44x = 110,268,551,382,659.86
  5. Step 5: Solve for x
    x = 110,268,551,382,659.86/11,881,859.44
  6. Step 6: Final answer
    x = 9,280,412.04

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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.