Finding the Fourth Proportional to 24,908,769.22, 37,368,197.55 and 10,531,813.96
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Solution
The fourth proportional to 24,908,769.22, 37,368,197.55 and 10,531,813.96 is: 15,799,853.50
Step by Step Solution
- Step 1: Write the proportion equation
24,908,769.22 : 37,368,197.55 = 10,531,813.96 : x - Step 2: Convert to fraction form
24,908,769.22/37,368,197.55 = 10,531,813.96/x - Step 3: Cross multiply
24,908,769.22x = 37,368,197.55 × 10,531,813.96 - Step 4: Simplify right side
24,908,769.22x = 393,554,904,617,127.81 - Step 5: Solve for x
x = 393,554,904,617,127.81/24,908,769.22 - Step 6: Final answer
x = 15,799,853.50
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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.