Finding the Fourth Proportional to 162,703,125.04, 224,544,160.24 and 92,151,285.88
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Solution
The fourth proportional to 162,703,125.04, 224,544,160.24 and 92,151,285.88 is: 127,176,617.52
Step by Step Solution
- Step 1: Write the proportion equation
162,703,125.04 : 224,544,160.24 = 92,151,285.88 : x - Step 2: Convert to fraction form
162,703,125.04/224,544,160.24 = 92,151,285.88/x - Step 3: Cross multiply
162,703,125.04x = 224,544,160.24 × 92,151,285.88 - Step 4: Simplify right side
162,703,125.04x = 20,692,033,102,960,768 - Step 5: Solve for x
x = 20,692,033,102,960,768/162,703,125.04 - Step 6: Final answer
x = 127,176,617.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.