Finding the Fourth Proportional to 102,224,911.26, 153,247,787.37 and 38,444,293.02
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Solution
The fourth proportional to 102,224,911.26, 153,247,787.37 and 38,444,293.02 is: 57,632,750.86
Step by Step Solution
- Step 1: Write the proportion equation
102,224,911.26 : 153,247,787.37 = 38,444,293.02 : x - Step 2: Convert to fraction form
102,224,911.26/153,247,787.37 = 38,444,293.02/x - Step 3: Cross multiply
102,224,911.26x = 153,247,787.37 × 38,444,293.02 - Step 4: Simplify right side
102,224,911.26x = 5,891,502,842,318,936 - Step 5: Solve for x
x = 5,891,502,842,318,936/102,224,911.26 - Step 6: Final answer
x = 57,632,750.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.