Finding the Fourth Proportional to 24,701,559.94, 34,076,974.74 and 14,908,873.78
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Solution
The fourth proportional to 24,701,559.94, 34,076,974.74 and 14,908,873.78 is: 20,567,499.24
Step by Step Solution
- Step 1: Write the proportion equation
24,701,559.94 : 34,076,974.74 = 14,908,873.78 : x - Step 2: Convert to fraction form
24,701,559.94/34,076,974.74 = 14,908,873.78/x - Step 3: Cross multiply
24,701,559.94x = 34,076,974.74 × 14,908,873.78 - Step 4: Simplify right side
24,701,559.94x = 508,049,315,202,908.31 - Step 5: Solve for x
x = 508,049,315,202,908.31/24,701,559.94 - Step 6: Final answer
x = 20,567,499.24
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.