Home / 2,459,357,956,138.80-3,394,020,664,647.60-1,361,940,566,005

Finding the Fourth Proportional to 2,459,357,956,138.80, 3,394,020,664,647.60 and 1,361,940,566,005

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Solution

The fourth proportional to 2,459,357,956,138.80, 3,394,020,664,647.60 and 1,361,940,566,005 is: 1,879,537,061,087.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,357,956,138.80 : 3,394,020,664,647.60 = 1,361,940,566,005 : x
  2. Step 2: Convert to fraction form
    2,459,357,956,138.80/3,394,020,664,647.60 = 1,361,940,566,005/x
  3. Step 3: Cross multiply
    2,459,357,956,138.80x = 3,394,020,664,647.60 × 1,361,940,566,005
  4. Step 4: Simplify right side
    2,459,357,956,138.80x = 4,622,454,425,042,818,850,357,248
  5. Step 5: Solve for x
    x = 4,622,454,425,042,818,850,357,248/2,459,357,956,138.80
  6. Step 6: Final answer
    x = 1,879,537,061,087.31

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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.