Finding the Fourth Proportional to 1,450,892,149.48, 2,175,049,671.90 and 565,372,484.20
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Solution
The fourth proportional to 1,450,892,149.48, 2,175,049,671.90 and 565,372,484.20 is: 847,556,613.15
Step by Step Solution
- Step 1: Write the proportion equation
1,450,892,149.48 : 2,175,049,671.90 = 565,372,484.20 : x - Step 2: Convert to fraction form
1,450,892,149.48/2,175,049,671.90 = 565,372,484.20/x - Step 3: Cross multiply
1,450,892,149.48x = 2,175,049,671.90 × 565,372,484.20 - Step 4: Simplify right side
1,450,892,149.48x = 1,229,713,236,260,498,176 - Step 5: Solve for x
x = 1,229,713,236,260,498,176/1,450,892,149.48 - Step 6: Final answer
x = 847,556,613.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.