Finding the Fourth Proportional to 118,262,203.75, 177,276,719.79 and 41,531,423.59
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Solution
The fourth proportional to 118,262,203.75, 177,276,719.79 and 41,531,423.59 is: 62,256,192.67
Step by Step Solution
- Step 1: Write the proportion equation
118,262,203.75 : 177,276,719.79 = 41,531,423.59 : x - Step 2: Convert to fraction form
118,262,203.75/177,276,719.79 = 41,531,423.59/x - Step 3: Cross multiply
118,262,203.75x = 177,276,719.79 × 41,531,423.59 - Step 4: Simplify right side
118,262,203.75x = 7,362,554,542,244,226 - Step 5: Solve for x
x = 7,362,554,542,244,226/118,262,203.75 - Step 6: Final answer
x = 62,256,192.67
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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.