Finding the Fourth Proportional to 4,321,929,142.44, 5,964,329,928.42 and 2,537,822,044.08
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Solution
The fourth proportional to 4,321,929,142.44, 5,964,329,928.42 and 2,537,822,044.08 is: 3,502,234,181.00
Step by Step Solution
- Step 1: Write the proportion equation
4,321,929,142.44 : 5,964,329,928.42 = 2,537,822,044.08 : x - Step 2: Convert to fraction form
4,321,929,142.44/5,964,329,928.42 = 2,537,822,044.08/x - Step 3: Cross multiply
4,321,929,142.44x = 5,964,329,928.42 × 2,537,822,044.08 - Step 4: Simplify right side
4,321,929,142.44x = 15,136,407,970,510,364,672 - Step 5: Solve for x
x = 15,136,407,970,510,364,672/4,321,929,142.44 - Step 6: Final answer
x = 3,502,234,181.00
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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.