Finding the Fourth Proportional to 45,050,568,779.05, 62,169,846,479.79 and 24,450,758,982.09
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Solution
The fourth proportional to 45,050,568,779.05, 62,169,846,479.79 and 24,450,758,982.09 is: 33,742,080,808.93
Step by Step Solution
- Step 1: Write the proportion equation
45,050,568,779.05 : 62,169,846,479.79 = 24,450,758,982.09 : x - Step 2: Convert to fraction form
45,050,568,779.05/62,169,846,479.79 = 24,450,758,982.09/x - Step 3: Cross multiply
45,050,568,779.05x = 62,169,846,479.79 × 24,450,758,982.09 - Step 4: Simplify right side
45,050,568,779.05x = 1,520,099,932,230,881,640,448 - Step 5: Solve for x
x = 1,520,099,932,230,881,640,448/45,050,568,779.05 - Step 6: Final answer
x = 33,742,080,808.93
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1.5x scale
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.