Finding the Fourth Proportional to 71,567,413,097.60, 107,351,119,646.40 and 24,457,081,635.20
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Solution
The fourth proportional to 71,567,413,097.60, 107,351,119,646.40 and 24,457,081,635.20 is: 36,685,622,452.80
Step by Step Solution
- Step 1: Write the proportion equation
71,567,413,097.60 : 107,351,119,646.40 = 24,457,081,635.20 : x - Step 2: Convert to fraction form
71,567,413,097.60/107,351,119,646.40 = 24,457,081,635.20/x - Step 3: Cross multiply
71,567,413,097.60x = 107,351,119,646.40 × 24,457,081,635.20 - Step 4: Simplify right side
71,567,413,097.60x = 2,625,495,096,822,127,394,816 - Step 5: Solve for x
x = 2,625,495,096,822,127,394,816/71,567,413,097.60 - Step 6: Final answer
x = 36,685,622,452.80
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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.