Finding the Fourth Proportional to 5,879,258,113.70, 8,808,683,503.35 and 3,807,913,672.10
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Solution
The fourth proportional to 5,879,258,113.70, 8,808,683,503.35 and 3,807,913,672.10 is: 5,705,261,734.89
Step by Step Solution
- Step 1: Write the proportion equation
5,879,258,113.70 : 8,808,683,503.35 = 3,807,913,672.10 : x - Step 2: Convert to fraction form
5,879,258,113.70/8,808,683,503.35 = 3,807,913,672.10/x - Step 3: Cross multiply
5,879,258,113.70x = 8,808,683,503.35 × 3,807,913,672.10 - Step 4: Simplify right side
5,879,258,113.70x = 33,542,706,345,608,192,000 - Step 5: Solve for x
x = 33,542,706,345,608,192,000/5,879,258,113.70 - Step 6: Final answer
x = 5,705,261,734.89
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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.