Home / 2,108,230,604.44-2,907,661,827.18-1,853,367,025.78

Finding the Fourth Proportional to 2,108,230,604.44, 2,907,661,827.18 and 1,853,367,025.78

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Solution

The fourth proportional to 2,108,230,604.44, 2,907,661,827.18 and 1,853,367,025.78 is: 2,556,155,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,230,604.44 : 2,907,661,827.18 = 1,853,367,025.78 : x
  2. Step 2: Convert to fraction form
    2,108,230,604.44/2,907,661,827.18 = 1,853,367,025.78/x
  3. Step 3: Cross multiply
    2,108,230,604.44x = 2,907,661,827.18 × 1,853,367,025.78
  4. Step 4: Simplify right side
    2,108,230,604.44x = 5,388,964,552,614,636,544
  5. Step 5: Solve for x
    x = 5,388,964,552,614,636,544/2,108,230,604.44
  6. Step 6: Final answer
    x = 2,556,155,166.93

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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.