Finding the Fourth Proportional to 34,531,027.68, 47,641,501.18 and 24,609,473.22
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Solution
The fourth proportional to 34,531,027.68, 47,641,501.18 and 24,609,473.22 is: 33,953,007.66
Step by Step Solution
- Step 1: Write the proportion equation
34,531,027.68 : 47,641,501.18 = 24,609,473.22 : x - Step 2: Convert to fraction form
34,531,027.68/47,641,501.18 = 24,609,473.22/x - Step 3: Cross multiply
34,531,027.68x = 47,641,501.18 × 24,609,473.22 - Step 4: Simplify right side
34,531,027.68x = 1,172,432,247,449,808.25 - Step 5: Solve for x
x = 1,172,432,247,449,808.25/34,531,027.68 - Step 6: Final answer
x = 33,953,007.66
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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.