Finding the Fourth Proportional to 4,099,896,151.05, 6,149,844,226.58 and 2,705,182,390.65
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Solution
The fourth proportional to 4,099,896,151.05, 6,149,844,226.58 and 2,705,182,390.65 is: 4,057,773,585.98
Step by Step Solution
- Step 1: Write the proportion equation
4,099,896,151.05 : 6,149,844,226.58 = 2,705,182,390.65 : x - Step 2: Convert to fraction form
4,099,896,151.05/6,149,844,226.58 = 2,705,182,390.65/x - Step 3: Cross multiply
4,099,896,151.05x = 6,149,844,226.58 × 2,705,182,390.65 - Step 4: Simplify right side
4,099,896,151.05x = 16,636,450,306,971,258,880 - Step 5: Solve for x
x = 16,636,450,306,971,258,880/4,099,896,151.05 - Step 6: Final answer
x = 4,057,773,585.98
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1.5x scale
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.