Finding the Fourth Proportional to 49,246,381.63, 73,873,285.49 and 14,700,054.97
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Solution
The fourth proportional to 49,246,381.63, 73,873,285.49 and 14,700,054.97 is: 22,051,190.80
Step by Step Solution
- Step 1: Write the proportion equation
49,246,381.63 : 73,873,285.49 = 14,700,054.97 : x - Step 2: Convert to fraction form
49,246,381.63/73,873,285.49 = 14,700,054.97/x - Step 3: Cross multiply
49,246,381.63x = 73,873,285.49 × 14,700,054.97 - Step 4: Simplify right side
49,246,381.63x = 1,085,941,357,517,503.38 - Step 5: Solve for x
x = 1,085,941,357,517,503.38/49,246,381.63 - Step 6: Final answer
x = 22,051,190.80
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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.