Finding the Fourth Proportional to 32,584,083.70, 48,907,618.35 and 16,428,277.30
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Solution
The fourth proportional to 32,584,083.70, 48,907,618.35 and 16,428,277.30 is: 24,658,294.02
Step by Step Solution
- Step 1: Write the proportion equation
32,584,083.70 : 48,907,618.35 = 16,428,277.30 : x - Step 2: Convert to fraction form
32,584,083.70/48,907,618.35 = 16,428,277.30/x - Step 3: Cross multiply
32,584,083.70x = 48,907,618.35 × 16,428,277.30 - Step 4: Simplify right side
32,584,083.70x = 803,467,916,336,368.50 - Step 5: Solve for x
x = 803,467,916,336,368.50/32,584,083.70 - Step 6: Final answer
x = 24,658,294.02
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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.