Finding the Fourth Proportional to 56,551,702.15, 84,827,553.23 and 27,853,888.15
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Solution
The fourth proportional to 56,551,702.15, 84,827,553.23 and 27,853,888.15 is: 41,780,832.23
Step by Step Solution
- Step 1: Write the proportion equation
56,551,702.15 : 84,827,553.23 = 27,853,888.15 : x - Step 2: Convert to fraction form
56,551,702.15/84,827,553.23 = 27,853,888.15/x - Step 3: Cross multiply
56,551,702.15x = 84,827,553.23 × 27,853,888.15 - Step 4: Simplify right side
56,551,702.15x = 2,362,777,179,706,591 - Step 5: Solve for x
x = 2,362,777,179,706,591/56,551,702.15 - Step 6: Final answer
x = 41,780,832.23
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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.