Home / 1,382,222,405,984.40-2,071,069,498,926.60-736,142,080,109

Finding the Fourth Proportional to 1,382,222,405,984.40, 2,071,069,498,926.60 and 736,142,080,109

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Solution

The fourth proportional to 1,382,222,405,984.40, 2,071,069,498,926.60 and 736,142,080,109 is: 1,103,007,303,592.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,222,405,984.40 : 2,071,069,498,926.60 = 736,142,080,109 : x
  2. Step 2: Convert to fraction form
    1,382,222,405,984.40/2,071,069,498,926.60 = 736,142,080,109/x
  3. Step 3: Cross multiply
    1,382,222,405,984.40x = 2,071,069,498,926.60 × 736,142,080,109
  4. Step 4: Simplify right side
    1,382,222,405,984.40x = 1,524,601,408,990,131,852,935,168
  5. Step 5: Solve for x
    x = 1,524,601,408,990,131,852,935,168/1,382,222,405,984.40
  6. Step 6: Final answer
    x = 1,103,007,303,592.60

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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.