Home / 2,939,670,441,705.80-4,409,505,662,558.40-2,939,670,441,705.80

Finding the Fourth Proportional to 2,939,670,441,705.80, 4,409,505,662,558.40 and 2,939,670,441,705.80

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Solution

The fourth proportional to 2,939,670,441,705.80, 4,409,505,662,558.40 and 2,939,670,441,705.80 is: 4,409,505,662,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,670,441,705.80 : 4,409,505,662,558.40 = 2,939,670,441,705.80 : x
  2. Step 2: Convert to fraction form
    2,939,670,441,705.80/4,409,505,662,558.40 = 2,939,670,441,705.80/x
  3. Step 3: Cross multiply
    2,939,670,441,705.80x = 4,409,505,662,558.40 × 2,939,670,441,705.80
  4. Step 4: Simplify right side
    2,939,670,441,705.80x = 12,962,493,458,757,278,836,457,472
  5. Step 5: Solve for x
    x = 12,962,493,458,757,278,836,457,472/2,939,670,441,705.80
  6. Step 6: Final answer
    x = 4,409,505,662,558.40

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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.