Finding the Fourth Proportional to 239,597,248.14, 358,450,251.27 and 181,472,364.99
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Solution
The fourth proportional to 239,597,248.14, 358,450,251.27 and 181,472,364.99 is: 271,492,328.62
Step by Step Solution
- Step 1: Write the proportion equation
239,597,248.14 : 358,450,251.27 = 181,472,364.99 : x - Step 2: Convert to fraction form
239,597,248.14/358,450,251.27 = 181,472,364.99/x - Step 3: Cross multiply
239,597,248.14x = 358,450,251.27 × 181,472,364.99 - Step 4: Simplify right side
239,597,248.14x = 65,048,814,829,226,648 - Step 5: Solve for x
x = 65,048,814,829,226,648/239,597,248.14 - Step 6: Final answer
x = 271,492,328.62
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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.