Finding the Fourth Proportional to 132,502,504.08, 198,794,318.64 and 67,852,084.08
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Solution
The fourth proportional to 132,502,504.08, 198,794,318.64 and 67,852,084.08 is: 101,798,897.44
Step by Step Solution
- Step 1: Write the proportion equation
132,502,504.08 : 198,794,318.64 = 67,852,084.08 : x - Step 2: Convert to fraction form
132,502,504.08/198,794,318.64 = 67,852,084.08/x - Step 3: Cross multiply
132,502,504.08x = 198,794,318.64 × 67,852,084.08 - Step 4: Simplify right side
132,502,504.08x = 13,488,608,822,987,590 - Step 5: Solve for x
x = 13,488,608,822,987,590/132,502,504.08 - Step 6: Final answer
x = 101,798,897.44
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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.