Finding the Fourth Proportional to 6,068,071,806.48, 9,102,119,419.08 and 2,339,119,207.44
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Solution
The fourth proportional to 6,068,071,806.48, 9,102,119,419.08 and 2,339,119,207.44 is: 3,508,683,324.88
Step by Step Solution
- Step 1: Write the proportion equation
6,068,071,806.48 : 9,102,119,419.08 = 2,339,119,207.44 : x - Step 2: Convert to fraction form
6,068,071,806.48/9,102,119,419.08 = 2,339,119,207.44/x - Step 3: Cross multiply
6,068,071,806.48x = 9,102,119,419.08 × 2,339,119,207.44 - Step 4: Simplify right side
6,068,071,806.48x = 21,290,942,361,582,641,152 - Step 5: Solve for x
x = 21,290,942,361,582,641,152/6,068,071,806.48 - Step 6: Final answer
x = 3,508,683,324.88
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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.