Finding the Fourth Proportional to 163,132,252.87, 244,691,743.05 and 40,307,477.16
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Solution
The fourth proportional to 163,132,252.87, 244,691,743.05 and 40,307,477.16 is: 60,459,576.02
Step by Step Solution
- Step 1: Write the proportion equation
163,132,252.87 : 244,691,743.05 = 40,307,477.16 : x - Step 2: Convert to fraction form
163,132,252.87/244,691,743.05 = 40,307,477.16/x - Step 3: Cross multiply
163,132,252.87x = 244,691,743.05 × 40,307,477.16 - Step 4: Simplify right side
163,132,252.87x = 9,862,906,844,228,464 - Step 5: Solve for x
x = 9,862,906,844,228,464/163,132,252.87 - Step 6: Final answer
x = 60,459,576.02
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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.