Finding the Fourth Proportional to 597,926,807.80, 896,890,211.70 and 335,341,809.70
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Solution
The fourth proportional to 597,926,807.80, 896,890,211.70 and 335,341,809.70 is: 503,012,714.55
Step by Step Solution
- Step 1: Write the proportion equation
597,926,807.80 : 896,890,211.70 = 335,341,809.70 : x - Step 2: Convert to fraction form
597,926,807.80/896,890,211.70 = 335,341,809.70/x - Step 3: Cross multiply
597,926,807.80x = 896,890,211.70 × 335,341,809.70 - Step 4: Simplify right side
597,926,807.80x = 300,764,786,693,694,144 - Step 5: Solve for x
x = 300,764,786,693,694,144/597,926,807.80 - Step 6: Final answer
x = 503,012,714.55
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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.