Home / 11,966,975.04-16,625,914.89-11,823,485.97

Finding the Fourth Proportional to 11,966,975.04, 16,625,914.89 and 11,823,485.97

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Solution

The fourth proportional to 11,966,975.04, 16,625,914.89 and 11,823,485.97 is: 16,426,563.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,966,975.04 : 16,625,914.89 = 11,823,485.97 : x
  2. Step 2: Convert to fraction form
    11,966,975.04/16,625,914.89 = 11,823,485.97/x
  3. Step 3: Cross multiply
    11,966,975.04x = 16,625,914.89 × 11,823,485.97
  4. Step 4: Simplify right side
    11,966,975.04x = 196,576,271,440,329.12
  5. Step 5: Solve for x
    x = 196,576,271,440,329.12/11,966,975.04
  6. Step 6: Final answer
    x = 16,426,563.17

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.