Home / 943,079,918,583.15-1,414,857,939,701.10-263,157,703,616.82

Finding the Fourth Proportional to 943,079,918,583.15, 1,414,857,939,701.10 and 263,157,703,616.82

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Solution

The fourth proportional to 943,079,918,583.15, 1,414,857,939,701.10 and 263,157,703,616.82 is: 394,802,984,369.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,079,918,583.15 : 1,414,857,939,701.10 = 263,157,703,616.82 : x
  2. Step 2: Convert to fraction form
    943,079,918,583.15/1,414,857,939,701.10 = 263,157,703,616.82/x
  3. Step 3: Cross multiply
    943,079,918,583.15x = 1,414,857,939,701.10 × 263,157,703,616.82
  4. Step 4: Simplify right side
    943,079,918,583.15x = 372,330,766,355,766,681,010,176
  5. Step 5: Solve for x
    x = 372,330,766,355,766,681,010,176/943,079,918,583.15
  6. Step 6: Final answer
    x = 394,802,984,369.71

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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.