Finding the Fourth Proportional to 24,024,456.74, 36,042,827.80 and 6,985,129.62
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Solution
The fourth proportional to 24,024,456.74, 36,042,827.80 and 6,985,129.62 is: 10,479,480.42
Step by Step Solution
- Step 1: Write the proportion equation
24,024,456.74 : 36,042,827.80 = 6,985,129.62 : x - Step 2: Convert to fraction form
24,024,456.74/36,042,827.80 = 6,985,129.62/x - Step 3: Cross multiply
24,024,456.74x = 36,042,827.80 × 6,985,129.62 - Step 4: Simplify right side
24,024,456.74x = 251,763,824,054,339.41 - Step 5: Solve for x
x = 251,763,824,054,339.41/24,024,456.74 - Step 6: Final answer
x = 10,479,480.42
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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.