Home / 9,969,995.81-13,751,761.66-6,104,425.93

Finding the Fourth Proportional to 9,969,995.81, 13,751,761.66 and 6,104,425.93

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Solution

The fourth proportional to 9,969,995.81, 13,751,761.66 and 6,104,425.93 is: 8,419,924.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,995.81 : 13,751,761.66 = 6,104,425.93 : x
  2. Step 2: Convert to fraction form
    9,969,995.81/13,751,761.66 = 6,104,425.93/x
  3. Step 3: Cross multiply
    9,969,995.81x = 13,751,761.66 × 6,104,425.93
  4. Step 4: Simplify right side
    9,969,995.81x = 83,946,610,410,843.38
  5. Step 5: Solve for x
    x = 83,946,610,410,843.38/9,969,995.81
  6. Step 6: Final answer
    x = 8,419,924.34

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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.