Finding the Fourth Proportional to 50,252,248.50, 69,356,330.09 and 41,866,319.71
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Solution
The fourth proportional to 50,252,248.50, 69,356,330.09 and 41,866,319.71 is: 57,782,375.44
Step by Step Solution
- Step 1: Write the proportion equation
50,252,248.50 : 69,356,330.09 = 41,866,319.71 : x - Step 2: Convert to fraction form
50,252,248.50/69,356,330.09 = 41,866,319.71/x - Step 3: Cross multiply
50,252,248.50x = 69,356,330.09 × 41,866,319.71 - Step 4: Simplify right side
50,252,248.50x = 2,903,694,289,460,233.50 - Step 5: Solve for x
x = 2,903,694,289,460,233.50/50,252,248.50 - Step 6: Final answer
x = 57,782,375.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.