Home / 11,805,576.36-17,668,365.67-7,259,504.11

Finding the Fourth Proportional to 11,805,576.36, 17,668,365.67 and 7,259,504.11

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Solution

The fourth proportional to 11,805,576.36, 17,668,365.67 and 7,259,504.11 is: 10,864,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,576.36 : 17,668,365.67 = 7,259,504.11 : x
  2. Step 2: Convert to fraction form
    11,805,576.36/17,668,365.67 = 7,259,504.11/x
  3. Step 3: Cross multiply
    11,805,576.36x = 17,668,365.67 × 7,259,504.11
  4. Step 4: Simplify right side
    11,805,576.36x = 128,263,573,163,251.38
  5. Step 5: Solve for x
    x = 128,263,573,163,251.38/11,805,576.36
  6. Step 6: Final answer
    x = 10,864,660.00

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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.