Finding the Fourth Proportional to 59,261,295.24, 89,336,118.04 and 55,310,916.96
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Solution
The fourth proportional to 59,261,295.24, 89,336,118.04 and 55,310,916.96 is: 83,380,941.75
Step by Step Solution
- Step 1: Write the proportion equation
59,261,295.24 : 89,336,118.04 = 55,310,916.96 : x - Step 2: Convert to fraction form
59,261,295.24/89,336,118.04 = 55,310,916.96/x - Step 3: Cross multiply
59,261,295.24x = 89,336,118.04 × 55,310,916.96 - Step 4: Simplify right side
59,261,295.24x = 4,941,262,606,439,198 - Step 5: Solve for x
x = 4,941,262,606,439,198/59,261,295.24 - Step 6: Final answer
x = 83,380,941.75
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.