Finding the Fourth Proportional to 333,950,475.87, 460,799,684.99 and 190,894,196.70
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Solution
The fourth proportional to 333,950,475.87, 460,799,684.99 and 190,894,196.70 is: 263,404,283.15
Step by Step Solution
- Step 1: Write the proportion equation
333,950,475.87 : 460,799,684.99 = 190,894,196.70 : x - Step 2: Convert to fraction form
333,950,475.87/460,799,684.99 = 190,894,196.70/x - Step 3: Cross multiply
333,950,475.87x = 460,799,684.99 × 190,894,196.70 - Step 4: Simplify right side
333,950,475.87x = 87,963,985,704,824,624 - Step 5: Solve for x
x = 87,963,985,704,824,624/333,950,475.87 - Step 6: Final answer
x = 263,404,283.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.