Finding the Fourth Proportional to 97,323,511.25, 145,966,662.18 and 29,166,203.00
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Solution
The fourth proportional to 97,323,511.25, 145,966,662.18 and 29,166,203.00 is: 43,743,728.98
Step by Step Solution
- Step 1: Write the proportion equation
97,323,511.25 : 145,966,662.18 = 29,166,203.00 : x - Step 2: Convert to fraction form
97,323,511.25/145,966,662.18 = 29,166,203.00/x - Step 3: Cross multiply
97,323,511.25x = 145,966,662.18 × 29,166,203.00 - Step 4: Simplify right side
97,323,511.25x = 4,257,293,299,644,469.50 - Step 5: Solve for x
x = 4,257,293,299,644,469.50/97,323,511.25 - Step 6: Final answer
x = 43,743,728.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.