Finding the Fourth Proportional to 96,569,039.10, 144,879,219.45 and 41,958,191.10
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Solution
The fourth proportional to 96,569,039.10, 144,879,219.45 and 41,958,191.10 is: 62,948,435.99
Step by Step Solution
- Step 1: Write the proportion equation
96,569,039.10 : 144,879,219.45 = 41,958,191.10 : x - Step 2: Convert to fraction form
96,569,039.10/144,879,219.45 = 41,958,191.10/x - Step 3: Cross multiply
96,569,039.10x = 144,879,219.45 × 41,958,191.10 - Step 4: Simplify right side
96,569,039.10x = 6,078,869,976,101,937 - Step 5: Solve for x
x = 6,078,869,976,101,937/96,569,039.10 - Step 6: Final answer
x = 62,948,435.99
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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.