Finding the Fourth Proportional to 63,144,230,933.28, 94,685,352,702.48 and 31,236,037,402.08
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Solution
The fourth proportional to 63,144,230,933.28, 94,685,352,702.48 and 31,236,037,402.08 is: 46,838,724,214.87
Step by Step Solution
- Step 1: Write the proportion equation
63,144,230,933.28 : 94,685,352,702.48 = 31,236,037,402.08 : x - Step 2: Convert to fraction form
63,144,230,933.28/94,685,352,702.48 = 31,236,037,402.08/x - Step 3: Cross multiply
63,144,230,933.28x = 94,685,352,702.48 × 31,236,037,402.08 - Step 4: Simplify right side
63,144,230,933.28x = 2,957,595,218,443,801,985,024 - Step 5: Solve for x
x = 2,957,595,218,443,801,985,024/63,144,230,933.28 - Step 6: Final answer
x = 46,838,724,214.87
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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.