Finding the Fourth Proportional to 49,370,324.24, 74,001,940.53 and 24,718,799.15
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Solution
The fourth proportional to 49,370,324.24, 74,001,940.53 and 24,718,799.15 is: 37,051,389.32
Step by Step Solution
- Step 1: Write the proportion equation
49,370,324.24 : 74,001,940.53 = 24,718,799.15 : x - Step 2: Convert to fraction form
49,370,324.24/74,001,940.53 = 24,718,799.15/x - Step 3: Cross multiply
49,370,324.24x = 74,001,940.53 × 24,718,799.15 - Step 4: Simplify right side
49,370,324.24x = 1,829,239,104,451,579.25 - Step 5: Solve for x
x = 1,829,239,104,451,579.25/49,370,324.24 - Step 6: Final answer
x = 37,051,389.32
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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.