Finding the Fourth Proportional to 9,412,886,115.30, 14,121,190,794.12 and 2,690,088,377.98
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Solution
The fourth proportional to 9,412,886,115.30, 14,121,190,794.12 and 2,690,088,377.98 is: 4,035,664,595.66
Step by Step Solution
- Step 1: Write the proportion equation
9,412,886,115.30 : 14,121,190,794.12 = 2,690,088,377.98 : x - Step 2: Convert to fraction form
9,412,886,115.30/14,121,190,794.12 = 2,690,088,377.98/x - Step 3: Cross multiply
9,412,886,115.30x = 14,121,190,794.12 × 2,690,088,377.98 - Step 4: Simplify right side
9,412,886,115.30x = 37,987,251,238,500,384,768 - Step 5: Solve for x
x = 37,987,251,238,500,384,768/9,412,886,115.30 - Step 6: Final answer
x = 4,035,664,595.66
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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.