Home / 2,544,209,574,706.80-3,511,004,431,920.30-1,388,083,395,425.80

Finding the Fourth Proportional to 2,544,209,574,706.80, 3,511,004,431,920.30 and 1,388,083,395,425.80

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Solution

The fourth proportional to 2,544,209,574,706.80, 3,511,004,431,920.30 and 1,388,083,395,425.80 is: 1,915,552,477,148.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,209,574,706.80 : 3,511,004,431,920.30 = 1,388,083,395,425.80 : x
  2. Step 2: Convert to fraction form
    2,544,209,574,706.80/3,511,004,431,920.30 = 1,388,083,395,425.80/x
  3. Step 3: Cross multiply
    2,544,209,574,706.80x = 3,511,004,431,920.30 × 1,388,083,395,425.80
  4. Step 4: Simplify right side
    2,544,209,574,706.80x = 4,873,566,953,214,962,279,907,328
  5. Step 5: Solve for x
    x = 4,873,566,953,214,962,279,907,328/2,544,209,574,706.80
  6. Step 6: Final answer
    x = 1,915,552,477,148.67

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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.