Finding the Fourth Proportional to 19,168,359.26, 26,452,230.26 and 10,466,469.95
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Solution
The fourth proportional to 19,168,359.26, 26,452,230.26 and 10,466,469.95 is: 14,443,670.91
Step by Step Solution
- Step 1: Write the proportion equation
19,168,359.26 : 26,452,230.26 = 10,466,469.95 : x - Step 2: Convert to fraction form
19,168,359.26/26,452,230.26 = 10,466,469.95/x - Step 3: Cross multiply
19,168,359.26x = 26,452,230.26 × 10,466,469.95 - Step 4: Simplify right side
19,168,359.26x = 276,861,472,942,177.19 - Step 5: Solve for x
x = 276,861,472,942,177.19/19,168,359.26 - Step 6: Final answer
x = 14,443,670.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.