Finding the Fourth Proportional to 22,827,229.79, 34,240,553.08 and 5,555,461.08
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Solution
The fourth proportional to 22,827,229.79, 34,240,553.08 and 5,555,461.08 is: 8,333,120.65
Step by Step Solution
- Step 1: Write the proportion equation
22,827,229.79 : 34,240,553.08 = 5,555,461.08 : x - Step 2: Convert to fraction form
22,827,229.79/34,240,553.08 = 5,555,461.08/x - Step 3: Cross multiply
22,827,229.79x = 34,240,553.08 × 5,555,461.08 - Step 4: Simplify right side
22,827,229.79x = 190,222,059,993,614.12 - Step 5: Solve for x
x = 190,222,059,993,614.12/22,827,229.79 - Step 6: Final answer
x = 8,333,120.65
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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.