Home / 2,519,364,606.32-3,780,732,520.30-1,045,504,365.68

Finding the Fourth Proportional to 2,519,364,606.32, 3,780,732,520.30 and 1,045,504,365.68

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Solution

The fourth proportional to 2,519,364,606.32, 3,780,732,520.30 and 1,045,504,365.68 is: 1,568,956,055.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,364,606.32 : 3,780,732,520.30 = 1,045,504,365.68 : x
  2. Step 2: Convert to fraction form
    2,519,364,606.32/3,780,732,520.30 = 1,045,504,365.68/x
  3. Step 3: Cross multiply
    2,519,364,606.32x = 3,780,732,520.30 × 1,045,504,365.68
  4. Step 4: Simplify right side
    2,519,364,606.32x = 3,952,772,355,441,999,360
  5. Step 5: Solve for x
    x = 3,952,772,355,441,999,360/2,519,364,606.32
  6. Step 6: Final answer
    x = 1,568,956,055.64

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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.