Finding the Fourth Proportional to 302,203,211.20, 453,304,816.80 and 97,877,924.80
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Solution
The fourth proportional to 302,203,211.20, 453,304,816.80 and 97,877,924.80 is: 146,816,887.20
Step by Step Solution
- Step 1: Write the proportion equation
302,203,211.20 : 453,304,816.80 = 97,877,924.80 : x - Step 2: Convert to fraction form
302,203,211.20/453,304,816.80 = 97,877,924.80/x - Step 3: Cross multiply
302,203,211.20x = 453,304,816.80 × 97,877,924.80 - Step 4: Simplify right side
302,203,211.20x = 44,368,534,770,228,176 - Step 5: Solve for x
x = 44,368,534,770,228,176/302,203,211.20 - Step 6: Final answer
x = 146,816,887.20
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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.