Finding the Fourth Proportional to 22,668,094.06, 31,270,184.36 and 14,393,999.98
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Solution
The fourth proportional to 22,668,094.06, 31,270,184.36 and 14,393,999.98 is: 19,856,236.34
Step by Step Solution
- Step 1: Write the proportion equation
22,668,094.06 : 31,270,184.36 = 14,393,999.98 : x - Step 2: Convert to fraction form
22,668,094.06/31,270,184.36 = 14,393,999.98/x - Step 3: Cross multiply
22,668,094.06x = 31,270,184.36 × 14,393,999.98 - Step 4: Simplify right side
22,668,094.06x = 450,103,033,052,436.31 - Step 5: Solve for x
x = 450,103,033,052,436.31/22,668,094.06 - Step 6: Final answer
x = 19,856,236.34
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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.