Finding the Fourth Proportional to 116,187,573.74, 174,252,317.24 and 34,290,197.42
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Solution
The fourth proportional to 116,187,573.74, 174,252,317.24 and 34,290,197.42 is: 51,426,724.62
Step by Step Solution
- Step 1: Write the proportion equation
116,187,573.74 : 174,252,317.24 = 34,290,197.42 : x - Step 2: Convert to fraction form
116,187,573.74/174,252,317.24 = 34,290,197.42/x - Step 3: Cross multiply
116,187,573.74x = 174,252,317.24 × 34,290,197.42 - Step 4: Simplify right side
116,187,573.74x = 5,975,146,358,266,534 - Step 5: Solve for x
x = 5,975,146,358,266,534/116,187,573.74 - Step 6: Final answer
x = 51,426,724.62
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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.