Finding the Fourth Proportional to 1,697,651,724.48, 2,546,331,719.04 and 1,033,493,377.92
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Solution
The fourth proportional to 1,697,651,724.48, 2,546,331,719.04 and 1,033,493,377.92 is: 1,550,151,265.81
Step by Step Solution
- Step 1: Write the proportion equation
1,697,651,724.48 : 2,546,331,719.04 = 1,033,493,377.92 : x - Step 2: Convert to fraction form
1,697,651,724.48/2,546,331,719.04 = 1,033,493,377.92/x - Step 3: Cross multiply
1,697,651,724.48x = 2,546,331,719.04 × 1,033,493,377.92 - Step 4: Simplify right side
1,697,651,724.48x = 2,631,616,969,615,490,048 - Step 5: Solve for x
x = 2,631,616,969,615,490,048/1,697,651,724.48 - Step 6: Final answer
x = 1,550,151,265.81
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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.