Finding the Fourth Proportional to 53,466,452.31, 80,216,950.40 and 24,731,437.44
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Solution
The fourth proportional to 53,466,452.31, 80,216,950.40 and 24,731,437.44 is: 37,105,145.46
Step by Step Solution
- Step 1: Write the proportion equation
53,466,452.31 : 80,216,950.40 = 24,731,437.44 : x - Step 2: Convert to fraction form
53,466,452.31/80,216,950.40 = 24,731,437.44/x - Step 3: Cross multiply
53,466,452.31x = 80,216,950.40 × 24,731,437.44 - Step 4: Simplify right side
53,466,452.31x = 1,983,880,490,445,183.25 - Step 5: Solve for x
x = 1,983,880,490,445,183.25/53,466,452.31 - Step 6: Final answer
x = 37,105,145.46
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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.