Finding the Fourth Proportional to 24,334,631.25, 33,585,479.70 and 13,880,596.29
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Solution
The fourth proportional to 24,334,631.25, 33,585,479.70 and 13,880,596.29 is: 19,157,326.86
Step by Step Solution
- Step 1: Write the proportion equation
24,334,631.25 : 33,585,479.70 = 13,880,596.29 : x - Step 2: Convert to fraction form
24,334,631.25/33,585,479.70 = 13,880,596.29/x - Step 3: Cross multiply
24,334,631.25x = 33,585,479.70 × 13,880,596.29 - Step 4: Simplify right side
24,334,631.25x = 466,186,484,921,690.31 - Step 5: Solve for x
x = 466,186,484,921,690.31/24,334,631.25 - Step 6: Final answer
x = 19,157,326.86
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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.