Finding the Fourth Proportional to 9,992,259,134.10, 14,988,388,701.15 and 9,701,693,767.35
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Solution
The fourth proportional to 9,992,259,134.10, 14,988,388,701.15 and 9,701,693,767.35 is: 14,552,540,651.03
Step by Step Solution
- Step 1: Write the proportion equation
9,992,259,134.10 : 14,988,388,701.15 = 9,701,693,767.35 : x - Step 2: Convert to fraction form
9,992,259,134.10/14,988,388,701.15 = 9,701,693,767.35/x - Step 3: Cross multiply
9,992,259,134.10x = 14,988,388,701.15 × 9,701,693,767.35 - Step 4: Simplify right side
9,992,259,134.10x = 145,412,757,244,566,126,592 - Step 5: Solve for x
x = 145,412,757,244,566,126,592/9,992,259,134.10 - Step 6: Final answer
x = 14,552,540,651.03
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1.5x scale
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.