Home / 11,276,759.44-15,556,049.76-6,926,826.16

Finding the Fourth Proportional to 11,276,759.44, 15,556,049.76 and 6,926,826.16

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Solution

The fourth proportional to 11,276,759.44, 15,556,049.76 and 6,926,826.16 is: 9,555,409.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,759.44 : 15,556,049.76 = 6,926,826.16 : x
  2. Step 2: Convert to fraction form
    11,276,759.44/15,556,049.76 = 6,926,826.16/x
  3. Step 3: Cross multiply
    11,276,759.44x = 15,556,049.76 × 6,926,826.16
  4. Step 4: Simplify right side
    11,276,759.44x = 107,754,052,423,829.72
  5. Step 5: Solve for x
    x = 107,754,052,423,829.72/11,276,759.44
  6. Step 6: Final answer
    x = 9,555,409.34

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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.