Finding the Fourth Proportional to 32,332,608,835.80, 48,498,913,253.70 and 14,918,350,147.80
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Solution
The fourth proportional to 32,332,608,835.80, 48,498,913,253.70 and 14,918,350,147.80 is: 22,377,525,221.70
Step by Step Solution
- Step 1: Write the proportion equation
32,332,608,835.80 : 48,498,913,253.70 = 14,918,350,147.80 : x - Step 2: Convert to fraction form
32,332,608,835.80/48,498,913,253.70 = 14,918,350,147.80/x - Step 3: Cross multiply
32,332,608,835.80x = 48,498,913,253.70 × 14,918,350,147.80 - Step 4: Simplify right side
32,332,608,835.80x = 723,523,769,706,474,635,264 - Step 5: Solve for x
x = 723,523,769,706,474,635,264/32,332,608,835.80 - Step 6: Final answer
x = 22,377,525,221.70
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1.5x scale
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.