Finding the Fourth Proportional to 234,738,701.84, 351,650,007.48 and 153,714,026
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Solution
The fourth proportional to 234,738,701.84, 351,650,007.48 and 153,714,026 is: 230,271,097.05
Step by Step Solution
- Step 1: Write the proportion equation
234,738,701.84 : 351,650,007.48 = 153,714,026 : x - Step 2: Convert to fraction form
234,738,701.84/351,650,007.48 = 153,714,026/x - Step 3: Cross multiply
234,738,701.84x = 351,650,007.48 × 153,714,026 - Step 4: Simplify right side
234,738,701.84x = 54,053,538,392,680,920 - Step 5: Solve for x
x = 54,053,538,392,680,920/234,738,701.84 - Step 6: Final answer
x = 230,271,097.05
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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.