Finding the Fourth Proportional to 24,336,539.70, 36,502,437.15 and 6,385,643.70
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Solution
The fourth proportional to 24,336,539.70, 36,502,437.15 and 6,385,643.70 is: 9,577,843.06
Step by Step Solution
- Step 1: Write the proportion equation
24,336,539.70 : 36,502,437.15 = 6,385,643.70 : x - Step 2: Convert to fraction form
24,336,539.70/36,502,437.15 = 6,385,643.70/x - Step 3: Cross multiply
24,336,539.70x = 36,502,437.15 × 6,385,643.70 - Step 4: Simplify right side
24,336,539.70x = 233,091,557,821,543.44 - Step 5: Solve for x
x = 233,091,557,821,543.44/24,336,539.70 - Step 6: Final answer
x = 9,577,843.06
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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.