Home / 5,904,556,825.20-8,148,303,023.40-3,228,509,877.36

Finding the Fourth Proportional to 5,904,556,825.20, 8,148,303,023.40 and 3,228,509,877.36

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Solution

The fourth proportional to 5,904,556,825.20, 8,148,303,023.40 and 3,228,509,877.36 is: 4,455,351,616.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,556,825.20 : 8,148,303,023.40 = 3,228,509,877.36 : x
  2. Step 2: Convert to fraction form
    5,904,556,825.20/8,148,303,023.40 = 3,228,509,877.36/x
  3. Step 3: Cross multiply
    5,904,556,825.20x = 8,148,303,023.40 × 3,228,509,877.36
  4. Step 4: Simplify right side
    5,904,556,825.20x = 26,306,876,794,769,252,352
  5. Step 5: Solve for x
    x = 26,306,876,794,769,252,352/5,904,556,825.20
  6. Step 6: Final answer
    x = 4,455,351,616.31

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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.