Finding the Fourth Proportional to 32,325,299.48, 44,609,858.12 and 17,641,908.13
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Solution
The fourth proportional to 32,325,299.48, 44,609,858.12 and 17,641,908.13 is: 24,346,348.88
Step by Step Solution
- Step 1: Write the proportion equation
32,325,299.48 : 44,609,858.12 = 17,641,908.13 : x - Step 2: Convert to fraction form
32,325,299.48/44,609,858.12 = 17,641,908.13/x - Step 3: Cross multiply
32,325,299.48x = 44,609,858.12 × 17,641,908.13 - Step 4: Simplify right side
32,325,299.48x = 787,003,018,577,954.75 - Step 5: Solve for x
x = 787,003,018,577,954.75/32,325,299.48 - Step 6: Final answer
x = 24,346,348.88
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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.