Finding the Fourth Proportional to 483,095,553.70, 724,643,330.55 and 224,224,737.70
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Solution
The fourth proportional to 483,095,553.70, 724,643,330.55 and 224,224,737.70 is: 336,337,106.55
Step by Step Solution
- Step 1: Write the proportion equation
483,095,553.70 : 724,643,330.55 = 224,224,737.70 : x - Step 2: Convert to fraction form
483,095,553.70/724,643,330.55 = 224,224,737.70/x - Step 3: Cross multiply
483,095,553.70x = 724,643,330.55 × 224,224,737.70 - Step 4: Simplify right side
483,095,553.70x = 162,482,960,718,628,128 - Step 5: Solve for x
x = 162,482,960,718,628,128/483,095,553.70 - Step 6: Final answer
x = 336,337,106.55
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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.