Finding the Fourth Proportional to 49,897,403.10, 74,846,104.65 and 24,354,798.30
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Solution
The fourth proportional to 49,897,403.10, 74,846,104.65 and 24,354,798.30 is: 36,532,197.45
Step by Step Solution
- Step 1: Write the proportion equation
49,897,403.10 : 74,846,104.65 = 24,354,798.30 : x - Step 2: Convert to fraction form
49,897,403.10/74,846,104.65 = 24,354,798.30/x - Step 3: Cross multiply
49,897,403.10x = 74,846,104.65 × 24,354,798.30 - Step 4: Simplify right side
49,897,403.10x = 1,822,861,782,291,442.25 - Step 5: Solve for x
x = 1,822,861,782,291,442.25/49,897,403.10 - Step 6: Final answer
x = 36,532,197.45
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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.