Finding the Fourth Proportional to 16,604,829.24, 24,914,436.84 and 8,919,506.67
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Solution
The fourth proportional to 16,604,829.24, 24,914,436.84 and 8,919,506.67 is: 13,383,123.80
Step by Step Solution
- Step 1: Write the proportion equation
16,604,829.24 : 24,914,436.84 = 8,919,506.67 : x - Step 2: Convert to fraction form
16,604,829.24/24,914,436.84 = 8,919,506.67/x - Step 3: Cross multiply
16,604,829.24x = 24,914,436.84 × 8,919,506.67 - Step 4: Simplify right side
16,604,829.24x = 222,224,485,480,244.56 - Step 5: Solve for x
x = 222,224,485,480,244.56/16,604,829.24 - Step 6: Final answer
x = 13,383,123.80
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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.