Finding the Fourth Proportional to 4,536,096,276.15, 6,804,144,414.23 and 1,430,992,801.35
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Solution
The fourth proportional to 4,536,096,276.15, 6,804,144,414.23 and 1,430,992,801.35 is: 2,146,489,202.03
Step by Step Solution
- Step 1: Write the proportion equation
4,536,096,276.15 : 6,804,144,414.23 = 1,430,992,801.35 : x - Step 2: Convert to fraction form
4,536,096,276.15/6,804,144,414.23 = 1,430,992,801.35/x - Step 3: Cross multiply
4,536,096,276.15x = 6,804,144,414.23 × 1,430,992,801.35 - Step 4: Simplify right side
4,536,096,276.15x = 9,736,681,676,101,787,648 - Step 5: Solve for x
x = 9,736,681,676,101,787,648/4,536,096,276.15 - Step 6: Final answer
x = 2,146,489,202.03
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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.