Home / 2,566,146,374.82-3,850,838,849.80-1,092,283,815.90

Finding the Fourth Proportional to 2,566,146,374.82, 3,850,838,849.80 and 1,092,283,815.90

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Solution

The fourth proportional to 2,566,146,374.82, 3,850,838,849.80 and 1,092,283,815.90 is: 1,639,114,975.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,146,374.82 : 3,850,838,849.80 = 1,092,283,815.90 : x
  2. Step 2: Convert to fraction form
    2,566,146,374.82/3,850,838,849.80 = 1,092,283,815.90/x
  3. Step 3: Cross multiply
    2,566,146,374.82x = 3,850,838,849.80 × 1,092,283,815.90
  4. Step 4: Simplify right side
    2,566,146,374.82x = 4,206,208,953,275,511,296
  5. Step 5: Solve for x
    x = 4,206,208,953,275,511,296/2,566,146,374.82
  6. Step 6: Final answer
    x = 1,639,114,975.88

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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.