Home / 11,936,760.75-16,434,960.35-10,845,768.51

Finding the Fourth Proportional to 11,936,760.75, 16,434,960.35 and 10,845,768.51

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Solution

The fourth proportional to 11,936,760.75, 16,434,960.35 and 10,845,768.51 is: 14,932,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,936,760.75 : 16,434,960.35 = 10,845,768.51 : x
  2. Step 2: Convert to fraction form
    11,936,760.75/16,434,960.35 = 10,845,768.51/x
  3. Step 3: Cross multiply
    11,936,760.75x = 16,434,960.35 × 10,845,768.51
  4. Step 4: Simplify right side
    11,936,760.75x = 178,249,775,372,899.75
  5. Step 5: Solve for x
    x = 178,249,775,372,899.75/11,936,760.75
  6. Step 6: Final answer
    x = 14,932,843.10

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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.