Finding the Fourth Proportional to 9,577,452,093.80, 14,366,178,140.70 and 6,309,591,204.20
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Solution
The fourth proportional to 9,577,452,093.80, 14,366,178,140.70 and 6,309,591,204.20 is: 9,464,386,806.30
Step by Step Solution
- Step 1: Write the proportion equation
9,577,452,093.80 : 14,366,178,140.70 = 6,309,591,204.20 : x - Step 2: Convert to fraction form
9,577,452,093.80/14,366,178,140.70 = 6,309,591,204.20/x - Step 3: Cross multiply
9,577,452,093.80x = 14,366,178,140.70 × 6,309,591,204.20 - Step 4: Simplify right side
9,577,452,093.80x = 90,644,711,234,531,033,088 - Step 5: Solve for x
x = 90,644,711,234,531,033,088/9,577,452,093.80 - Step 6: Final answer
x = 9,464,386,806.30
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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.