Home / 194,067,260.51-267,810,791.27-105,960,986.33

Finding the Fourth Proportional to 194,067,260.51, 267,810,791.27 and 105,960,986.33

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Solution

The fourth proportional to 194,067,260.51, 267,810,791.27 and 105,960,986.33 is: 146,225,053.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,067,260.51 : 267,810,791.27 = 105,960,986.33 : x
  2. Step 2: Convert to fraction form
    194,067,260.51/267,810,791.27 = 105,960,986.33/x
  3. Step 3: Cross multiply
    194,067,260.51x = 267,810,791.27 × 105,960,986.33
  4. Step 4: Simplify right side
    194,067,260.51x = 28,377,495,590,918,092
  5. Step 5: Solve for x
    x = 28,377,495,590,918,092/194,067,260.51
  6. Step 6: Final answer
    x = 146,225,053.71

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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.