Finding the Fourth Proportional to 174,997,689.90, 262,370,563.65 and 98,344,214.70
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Solution
The fourth proportional to 174,997,689.90, 262,370,563.65 and 98,344,214.70 is: 147,445,529.47
Step by Step Solution
- Step 1: Write the proportion equation
174,997,689.90 : 262,370,563.65 = 98,344,214.70 : x - Step 2: Convert to fraction form
174,997,689.90/262,370,563.65 = 98,344,214.70/x - Step 3: Cross multiply
174,997,689.90x = 262,370,563.65 × 98,344,214.70 - Step 4: Simplify right side
174,997,689.90x = 25,802,627,042,555,616 - Step 5: Solve for x
x = 25,802,627,042,555,616/174,997,689.90 - Step 6: Final answer
x = 147,445,529.47
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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.