Finding the Fourth Proportional to 194,088,386,596.65, 291,163,863,584.97 and 59,782,814,227.42
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Solution
The fourth proportional to 194,088,386,596.65, 291,163,863,584.97 and 59,782,814,227.42 is: 89,683,857,296.48
Step by Step Solution
- Step 1: Write the proportion equation
194,088,386,596.65 : 291,163,863,584.97 = 59,782,814,227.42 : x - Step 2: Convert to fraction form
194,088,386,596.65/291,163,863,584.97 = 59,782,814,227.42/x - Step 3: Cross multiply
194,088,386,596.65x = 291,163,863,584.97 × 59,782,814,227.42 - Step 4: Simplify right side
194,088,386,596.65x = 17,406,595,166,437,245,976,576 - Step 5: Solve for x
x = 17,406,595,166,437,245,976,576/194,088,386,596.65 - Step 6: Final answer
x = 89,683,857,296.48
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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.