Finding the Fourth Proportional to 24,373,099.53, 33,578,348.51 and 17,019,284.70
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Solution
The fourth proportional to 24,373,099.53, 33,578,348.51 and 17,019,284.70 is: 23,447,139.84
Step by Step Solution
- Step 1: Write the proportion equation
24,373,099.53 : 33,578,348.51 = 17,019,284.70 : x - Step 2: Convert to fraction form
24,373,099.53/33,578,348.51 = 17,019,284.70/x - Step 3: Cross multiply
24,373,099.53x = 33,578,348.51 × 17,019,284.70 - Step 4: Simplify right side
24,373,099.53x = 571,479,473,047,510.75 - Step 5: Solve for x
x = 571,479,473,047,510.75/24,373,099.53 - Step 6: Final answer
x = 23,447,139.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.