Finding the Fourth Proportional to 4,360,390,160.18, 6,016,544,687.07 and 2,454,855,310.58
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Solution
The fourth proportional to 4,360,390,160.18, 6,016,544,687.07 and 2,454,855,310.58 is: 3,387,253,464.44
Step by Step Solution
- Step 1: Write the proportion equation
4,360,390,160.18 : 6,016,544,687.07 = 2,454,855,310.58 : x - Step 2: Convert to fraction form
4,360,390,160.18/6,016,544,687.07 = 2,454,855,310.58/x - Step 3: Cross multiply
4,360,390,160.18x = 6,016,544,687.07 × 2,454,855,310.58 - Step 4: Simplify right side
4,360,390,160.18x = 14,769,746,676,365,588,480 - Step 5: Solve for x
x = 14,769,746,676,365,588,480/4,360,390,160.18 - Step 6: Final answer
x = 3,387,253,464.44
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1.5x scale
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.