Finding the Fourth Proportional to 49,935,050.66, 74,902,575.99 and 14,033,258.66
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Solution
The fourth proportional to 49,935,050.66, 74,902,575.99 and 14,033,258.66 is: 21,049,887.98
Step by Step Solution
- Step 1: Write the proportion equation
49,935,050.66 : 74,902,575.99 = 14,033,258.66 : x - Step 2: Convert to fraction form
49,935,050.66/74,902,575.99 = 14,033,258.66/x - Step 3: Cross multiply
49,935,050.66x = 74,902,575.99 × 14,033,258.66 - Step 4: Simplify right side
49,935,050.66x = 1,051,127,222,723,296.38 - Step 5: Solve for x
x = 1,051,127,222,723,296.38/49,935,050.66 - Step 6: Final answer
x = 21,049,887.98
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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.