Finding the Fourth Proportional to 3,299,612,329.92, 4,553,551,314.94 and 1,794,326,719.27
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Solution
The fourth proportional to 3,299,612,329.92, 4,553,551,314.94 and 1,794,326,719.27 is: 2,476,217,802.28
Step by Step Solution
- Step 1: Write the proportion equation
3,299,612,329.92 : 4,553,551,314.94 = 1,794,326,719.27 : x - Step 2: Convert to fraction form
3,299,612,329.92/4,553,551,314.94 = 1,794,326,719.27/x - Step 3: Cross multiply
3,299,612,329.92x = 4,553,551,314.94 × 1,794,326,719.27 - Step 4: Simplify right side
3,299,612,329.92x = 8,170,558,791,965,279,232 - Step 5: Solve for x
x = 8,170,558,791,965,279,232/3,299,612,329.92 - Step 6: Final answer
x = 2,476,217,802.28
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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.