Finding the Fourth Proportional to 24,163,532.70, 33,346,449.27 and 13,852,211.10
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Solution
The fourth proportional to 24,163,532.70, 33,346,449.27 and 13,852,211.10 is: 19,116,495.11
Step by Step Solution
- Step 1: Write the proportion equation
24,163,532.70 : 33,346,449.27 = 13,852,211.10 : x - Step 2: Convert to fraction form
24,163,532.70/33,346,449.27 = 13,852,211.10/x - Step 3: Cross multiply
24,163,532.70x = 33,346,449.27 × 13,852,211.10 - Step 4: Simplify right side
24,163,532.70x = 461,922,054,723,480.88 - Step 5: Solve for x
x = 461,922,054,723,480.88/24,163,532.70 - Step 6: Final answer
x = 19,116,495.11
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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.