Finding the Fourth Proportional to 165,946,864.05, 248,920,296.08 and 62,315,869.05
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Solution
The fourth proportional to 165,946,864.05, 248,920,296.08 and 62,315,869.05 is: 93,473,803.58
Step by Step Solution
- Step 1: Write the proportion equation
165,946,864.05 : 248,920,296.08 = 62,315,869.05 : x - Step 2: Convert to fraction form
165,946,864.05/248,920,296.08 = 62,315,869.05/x - Step 3: Cross multiply
165,946,864.05x = 248,920,296.08 × 62,315,869.05 - Step 4: Simplify right side
165,946,864.05x = 15,511,684,574,096,928 - Step 5: Solve for x
x = 15,511,684,574,096,928/165,946,864.05 - Step 6: Final answer
x = 93,473,803.58
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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.