Finding the Fourth Proportional to 149,647,553.70, 224,471,330.55 and 98,587,227.30
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Solution
The fourth proportional to 149,647,553.70, 224,471,330.55 and 98,587,227.30 is: 147,880,840.95
Step by Step Solution
- Step 1: Write the proportion equation
149,647,553.70 : 224,471,330.55 = 98,587,227.30 : x - Step 2: Convert to fraction form
149,647,553.70/224,471,330.55 = 98,587,227.30/x - Step 3: Cross multiply
149,647,553.70x = 224,471,330.55 × 98,587,227.30 - Step 4: Simplify right side
149,647,553.70x = 22,130,006,087,266,284 - Step 5: Solve for x
x = 22,130,006,087,266,284/149,647,553.70 - Step 6: Final answer
x = 147,880,840.95
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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.