Finding the Fourth Proportional to 33,288,302.10, 49,848,472.35 and 26,569,838.10
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Solution
The fourth proportional to 33,288,302.10, 49,848,472.35 and 26,569,838.10 is: 39,787,725.91
Step by Step Solution
- Step 1: Write the proportion equation
33,288,302.10 : 49,848,472.35 = 26,569,838.10 : x - Step 2: Convert to fraction form
33,288,302.10/49,848,472.35 = 26,569,838.10/x - Step 3: Cross multiply
33,288,302.10x = 49,848,472.35 × 26,569,838.10 - Step 4: Simplify right side
33,288,302.10x = 1,324,465,839,871,826.75 - Step 5: Solve for x
x = 1,324,465,839,871,826.75/33,288,302.10 - Step 6: Final answer
x = 39,787,725.91
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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.