Finding the Fourth Proportional to 32,205,473.74, 44,443,747.04 and 17,521,245.36
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Solution
The fourth proportional to 32,205,473.74, 44,443,747.04 and 17,521,245.36 is: 24,179,423.75
Step by Step Solution
- Step 1: Write the proportion equation
32,205,473.74 : 44,443,747.04 = 17,521,245.36 : x - Step 2: Convert to fraction form
32,205,473.74/44,443,747.04 = 17,521,245.36/x - Step 3: Cross multiply
32,205,473.74x = 44,443,747.04 × 17,521,245.36 - Step 4: Simplify right side
32,205,473.74x = 778,709,796,605,613.75 - Step 5: Solve for x
x = 778,709,796,605,613.75/32,205,473.74 - Step 6: Final answer
x = 24,179,423.75
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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.