Finding the Fourth Proportional to 24,474,315.90, 36,738,045.90 and 15,386,674.80
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Solution
The fourth proportional to 24,474,315.90, 36,738,045.90 and 15,386,674.80 is: 23,096,717.69
Step by Step Solution
- Step 1: Write the proportion equation
24,474,315.90 : 36,738,045.90 = 15,386,674.80 : x - Step 2: Convert to fraction form
24,474,315.90/36,738,045.90 = 15,386,674.80/x - Step 3: Cross multiply
24,474,315.90x = 36,738,045.90 × 15,386,674.80 - Step 4: Simplify right side
24,474,315.90x = 565,276,365,050,773.38 - Step 5: Solve for x
x = 565,276,365,050,773.38/24,474,315.90 - Step 6: Final answer
x = 23,096,717.69
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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.