Home / 6,485,326,313,687.60-8,950,008,346,558.40-3,558,984,662,590.80

Finding the Fourth Proportional to 6,485,326,313,687.60, 8,950,008,346,558.40 and 3,558,984,662,590.80

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Solution

The fourth proportional to 6,485,326,313,687.60, 8,950,008,346,558.40 and 3,558,984,662,590.80 is: 4,911,540,436,790.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485,326,313,687.60 : 8,950,008,346,558.40 = 3,558,984,662,590.80 : x
  2. Step 2: Convert to fraction form
    6,485,326,313,687.60/8,950,008,346,558.40 = 3,558,984,662,590.80/x
  3. Step 3: Cross multiply
    6,485,326,313,687.60x = 8,950,008,346,558.40 × 3,558,984,662,590.80
  4. Step 4: Simplify right side
    6,485,326,313,687.60x = 31,852,942,435,460,990,202,019,840
  5. Step 5: Solve for x
    x = 31,852,942,435,460,990,202,019,840/6,485,326,313,687.60
  6. Step 6: Final answer
    x = 4,911,540,436,790.94

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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.