Finding the Fourth Proportional to 10,156,898.24, 15,235,436.64 and 2,583,872
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Solution
The fourth proportional to 10,156,898.24, 15,235,436.64 and 2,583,872 is: 3,875,830.71
Step by Step Solution
- Step 1: Write the proportion equation
10,156,898.24 : 15,235,436.64 = 2,583,872 : x - Step 2: Convert to fraction form
10,156,898.24/15,235,436.64 = 2,583,872/x - Step 3: Cross multiply
10,156,898.24x = 15,235,436.64 × 2,583,872 - Step 4: Simplify right side
10,156,898.24x = 39,366,418,141,870.08 - Step 5: Solve for x
x = 39,366,418,141,870.08/10,156,898.24 - Step 6: Final answer
x = 3,875,830.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.