Finding the Fourth Proportional to 16,175,639,404.40, 24,266,146,492.20 and 6,361,307,193.20
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Solution
The fourth proportional to 16,175,639,404.40, 24,266,146,492.20 and 6,361,307,193.20 is: 9,543,017,643.56
Step by Step Solution
- Step 1: Write the proportion equation
16,175,639,404.40 : 24,266,146,492.20 = 6,361,307,193.20 : x - Step 2: Convert to fraction form
16,175,639,404.40/24,266,146,492.20 = 6,361,307,193.20/x - Step 3: Cross multiply
16,175,639,404.40x = 24,266,146,492.20 × 6,361,307,193.20 - Step 4: Simplify right side
16,175,639,404.40x = 154,364,412,232,076,820,480 - Step 5: Solve for x
x = 154,364,412,232,076,820,480/16,175,639,404.40 - Step 6: Final answer
x = 9,543,017,643.56
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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.