Home / 10,738,205.44-14,818,725.93-5,909,309.44

Finding the Fourth Proportional to 10,738,205.44, 14,818,725.93 and 5,909,309.44

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Solution

The fourth proportional to 10,738,205.44, 14,818,725.93 and 5,909,309.44 is: 8,154,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,205.44 : 14,818,725.93 = 5,909,309.44 : x
  2. Step 2: Convert to fraction form
    10,738,205.44/14,818,725.93 = 5,909,309.44/x
  3. Step 3: Cross multiply
    10,738,205.44x = 14,818,725.93 × 5,909,309.44
  4. Step 4: Simplify right side
    10,738,205.44x = 87,568,437,012,034.88
  5. Step 5: Solve for x
    x = 87,568,437,012,034.88/10,738,205.44
  6. Step 6: Final answer
    x = 8,154,848.36

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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.