Home / 40,250,304,067.77-60,368,907,168.63-19,002,711,624.48

Finding the Fourth Proportional to 40,250,304,067.77, 60,368,907,168.63 and 19,002,711,624.48

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Solution

The fourth proportional to 40,250,304,067.77, 60,368,907,168.63 and 19,002,711,624.48 is: 28,500,975,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,250,304,067.77 : 60,368,907,168.63 = 19,002,711,624.48 : x
  2. Step 2: Convert to fraction form
    40,250,304,067.77/60,368,907,168.63 = 19,002,711,624.48/x
  3. Step 3: Cross multiply
    40,250,304,067.77x = 60,368,907,168.63 × 19,002,711,624.48
  4. Step 4: Simplify right side
    40,250,304,067.77x = 1,147,172,934,010,479,181,824
  5. Step 5: Solve for x
    x = 1,147,172,934,010,479,181,824/40,250,304,067.77
  6. Step 6: Final answer
    x = 28,500,975,597.08

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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.