Finding the Fourth Proportional to 32,168,344.14, 44,392,764.69 and 17,484,006.06
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Solution
The fourth proportional to 32,168,344.14, 44,392,764.69 and 17,484,006.06 is: 24,128,172.82
Step by Step Solution
- Step 1: Write the proportion equation
32,168,344.14 : 44,392,764.69 = 17,484,006.06 : x - Step 2: Convert to fraction form
32,168,344.14/44,392,764.69 = 17,484,006.06/x - Step 3: Cross multiply
32,168,344.14x = 44,392,764.69 × 17,484,006.06 - Step 4: Simplify right side
32,168,344.14x = 776,163,366,860,113.88 - Step 5: Solve for x
x = 776,163,366,860,113.88/32,168,344.14 - Step 6: Final answer
x = 24,128,172.82
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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.