Finding the Fourth Proportional to 33,890,979.48, 50,807,896.74 and 14,707,285.08
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Solution
The fourth proportional to 33,890,979.48, 50,807,896.74 and 14,707,285.08 is: 22,048,528.34
Step by Step Solution
- Step 1: Write the proportion equation
33,890,979.48 : 50,807,896.74 = 14,707,285.08 : x - Step 2: Convert to fraction form
33,890,979.48/50,807,896.74 = 14,707,285.08/x - Step 3: Cross multiply
33,890,979.48x = 50,807,896.74 × 14,707,285.08 - Step 4: Simplify right side
33,890,979.48x = 747,246,221,670,382.62 - Step 5: Solve for x
x = 747,246,221,670,382.62/33,890,979.48 - Step 6: Final answer
x = 22,048,528.34
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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.