Finding the Fourth Proportional to 9,518,709,723.40, 14,278,064,585.10 and 5,793,993,281.80
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Solution
The fourth proportional to 9,518,709,723.40, 14,278,064,585.10 and 5,793,993,281.80 is: 8,690,989,922.70
Step by Step Solution
- Step 1: Write the proportion equation
9,518,709,723.40 : 14,278,064,585.10 = 5,793,993,281.80 : x - Step 2: Convert to fraction form
9,518,709,723.40/14,278,064,585.10 = 5,793,993,281.80/x - Step 3: Cross multiply
9,518,709,723.40x = 14,278,064,585.10 × 5,793,993,281.80 - Step 4: Simplify right side
9,518,709,723.40x = 82,727,010,283,175,903,232 - Step 5: Solve for x
x = 82,727,010,283,175,903,232/9,518,709,723.40 - Step 6: Final answer
x = 8,690,989,922.70
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Similar ratio
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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.