Finding the Fourth Proportional to 163,224,117.70, 244,836,176.55 and 163,224,117.70
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Solution
The fourth proportional to 163,224,117.70, 244,836,176.55 and 163,224,117.70 is: 244,836,176.55
Step by Step Solution
- Step 1: Write the proportion equation
163,224,117.70 : 244,836,176.55 = 163,224,117.70 : x - Step 2: Convert to fraction form
163,224,117.70/244,836,176.55 = 163,224,117.70/x - Step 3: Cross multiply
163,224,117.70x = 244,836,176.55 × 163,224,117.70 - Step 4: Simplify right side
163,224,117.70x = 39,963,168,898,415,176 - Step 5: Solve for x
x = 39,963,168,898,415,176/163,224,117.70 - Step 6: Final answer
x = 244,836,176.55
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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.