Finding the Fourth Proportional to 893,882,304,930.15, 1,340,823,457,395.20 and 796,906,651,861.35
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Solution
The fourth proportional to 893,882,304,930.15, 1,340,823,457,395.20 and 796,906,651,861.35 is: 1,195,359,977,792.00
Step by Step Solution
- Step 1: Write the proportion equation
893,882,304,930.15 : 1,340,823,457,395.20 = 796,906,651,861.35 : x - Step 2: Convert to fraction form
893,882,304,930.15/1,340,823,457,395.20 = 796,906,651,861.35/x - Step 3: Cross multiply
893,882,304,930.15x = 1,340,823,457,395.20 × 796,906,651,861.35 - Step 4: Simplify right side
893,882,304,930.15x = 1,068,511,132,169,968,189,177,856 - Step 5: Solve for x
x = 1,068,511,132,169,968,189,177,856/893,882,304,930.15 - Step 6: Final answer
x = 1,195,359,977,792.00
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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.