Finding the Fourth Proportional to 4,117,976,608.98, 5,683,428,909.50 and 2,511,363,683.17
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Solution
The fourth proportional to 4,117,976,608.98, 5,683,428,909.50 and 2,511,363,683.17 is: 3,466,060,717.31
Step by Step Solution
- Step 1: Write the proportion equation
4,117,976,608.98 : 5,683,428,909.50 = 2,511,363,683.17 : x - Step 2: Convert to fraction form
4,117,976,608.98/5,683,428,909.50 = 2,511,363,683.17/x - Step 3: Cross multiply
4,117,976,608.98x = 5,683,428,909.50 × 2,511,363,683.17 - Step 4: Simplify right side
4,117,976,608.98x = 14,273,156,959,196,776,448 - Step 5: Solve for x
x = 14,273,156,959,196,776,448/4,117,976,608.98 - Step 6: Final answer
x = 3,466,060,717.31
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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.