Finding the Fourth Proportional to 39,590,389,095.95, 54,636,699,882.90 and 24,558,474,122.75
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Solution
The fourth proportional to 39,590,389,095.95, 54,636,699,882.90 and 24,558,474,122.75 is: 33,891,911,922.73
Step by Step Solution
- Step 1: Write the proportion equation
39,590,389,095.95 : 54,636,699,882.90 = 24,558,474,122.75 : x - Step 2: Convert to fraction form
39,590,389,095.95/54,636,699,882.90 = 24,558,474,122.75/x - Step 3: Cross multiply
39,590,389,095.95x = 54,636,699,882.90 × 24,558,474,122.75 - Step 4: Simplify right side
39,590,389,095.95x = 1,341,793,980,226,384,429,056 - Step 5: Solve for x
x = 1,341,793,980,226,384,429,056/39,590,389,095.95 - Step 6: Final answer
x = 33,891,911,922.73
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1.5x scale
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.