Finding the Fourth Proportional to 41,183,137,031.48, 61,765,512,448.96 and 19,097,299,377.08
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Solution
The fourth proportional to 41,183,137,031.48, 61,765,512,448.96 and 19,097,299,377.08 is: 28,641,686,074.45
Step by Step Solution
- Step 1: Write the proportion equation
41,183,137,031.48 : 61,765,512,448.96 = 19,097,299,377.08 : x - Step 2: Convert to fraction form
41,183,137,031.48/61,765,512,448.96 = 19,097,299,377.08/x - Step 3: Cross multiply
41,183,137,031.48x = 61,765,512,448.96 × 19,097,299,377.08 - Step 4: Simplify right side
41,183,137,031.48x = 1,179,554,482,416,550,936,576 - Step 5: Solve for x
x = 1,179,554,482,416,550,936,576/41,183,137,031.48 - Step 6: Final answer
x = 28,641,686,074.45
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1.5x scale
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.