Finding the Fourth Proportional to 597,879,793.80, 896,819,690.70 and 335,294,795.70
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Solution
The fourth proportional to 597,879,793.80, 896,819,690.70 and 335,294,795.70 is: 502,942,193.55
Step by Step Solution
- Step 1: Write the proportion equation
597,879,793.80 : 896,819,690.70 = 335,294,795.70 : x - Step 2: Convert to fraction form
597,879,793.80/896,819,690.70 = 335,294,795.70/x - Step 3: Cross multiply
597,879,793.80x = 896,819,690.70 × 335,294,795.70 - Step 4: Simplify right side
597,879,793.80x = 300,698,974,972,993,664 - Step 5: Solve for x
x = 300,698,974,972,993,664/597,879,793.80 - Step 6: Final answer
x = 502,942,193.55
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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.