Finding the Fourth Proportional to 24,849,367.28, 37,278,089.76 and 7,343,700.74
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Solution
The fourth proportional to 24,849,367.28, 37,278,089.76 and 7,343,700.74 is: 11,016,744.70
Step by Step Solution
- Step 1: Write the proportion equation
24,849,367.28 : 37,278,089.76 = 7,343,700.74 : x - Step 2: Convert to fraction form
24,849,367.28/37,278,089.76 = 7,343,700.74/x - Step 3: Cross multiply
24,849,367.28x = 37,278,089.76 × 7,343,700.74 - Step 4: Simplify right side
24,849,367.28x = 273,759,135,169,907.97 - Step 5: Solve for x
x = 273,759,135,169,907.97/24,849,367.28 - Step 6: Final answer
x = 11,016,744.70
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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.