Finding the Fourth Proportional to 24,467,795.30, 36,700,526.55 and 8,292,160.10
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Solution
The fourth proportional to 24,467,795.30, 36,700,526.55 and 8,292,160.10 is: 12,437,844.86
Step by Step Solution
- Step 1: Write the proportion equation
24,467,795.30 : 36,700,526.55 = 8,292,160.10 : x - Step 2: Convert to fraction form
24,467,795.30/36,700,526.55 = 8,292,160.10/x - Step 3: Cross multiply
24,467,795.30x = 36,700,526.55 × 8,292,160.10 - Step 4: Simplify right side
24,467,795.30x = 304,326,641,906,900.62 - Step 5: Solve for x
x = 304,326,641,906,900.62/24,467,795.30 - Step 6: Final answer
x = 12,437,844.86
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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.