Finding the Fourth Proportional to 71,567,413,087.60, 107,351,119,631.40 and 24,457,081,625.20
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Solution
The fourth proportional to 71,567,413,087.60, 107,351,119,631.40 and 24,457,081,625.20 is: 36,685,622,437.80
Step by Step Solution
- Step 1: Write the proportion equation
71,567,413,087.60 : 107,351,119,631.40 = 24,457,081,625.20 : x - Step 2: Convert to fraction form
71,567,413,087.60/107,351,119,631.40 = 24,457,081,625.20/x - Step 3: Cross multiply
71,567,413,087.60x = 107,351,119,631.40 × 24,457,081,625.20 - Step 4: Simplify right side
71,567,413,087.60x = 2,625,495,095,381,759,885,312 - Step 5: Solve for x
x = 2,625,495,095,381,759,885,312/71,567,413,087.60 - Step 6: Final answer
x = 36,685,622,437.80
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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.