Finding the Fourth Proportional to 32,371,927.30, 48,557,890.95 and 25,144,329.70
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Solution
The fourth proportional to 32,371,927.30, 48,557,890.95 and 25,144,329.70 is: 37,716,494.55
Step by Step Solution
- Step 1: Write the proportion equation
32,371,927.30 : 48,557,890.95 = 25,144,329.70 : x - Step 2: Convert to fraction form
32,371,927.30/48,557,890.95 = 25,144,329.70/x - Step 3: Cross multiply
32,371,927.30x = 48,557,890.95 × 25,144,329.70 - Step 4: Simplify right side
32,371,927.30x = 1,220,955,619,583,446.25 - Step 5: Solve for x
x = 1,220,955,619,583,446.25/32,371,927.30 - Step 6: Final answer
x = 37,716,494.55
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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.