Finding the Fourth Proportional to 4,368,396,751.80, 6,552,595,127.70 and 1,607,454,468.60
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Solution
The fourth proportional to 4,368,396,751.80, 6,552,595,127.70 and 1,607,454,468.60 is: 2,411,181,702.90
Step by Step Solution
- Step 1: Write the proportion equation
4,368,396,751.80 : 6,552,595,127.70 = 1,607,454,468.60 : x - Step 2: Convert to fraction form
4,368,396,751.80/6,552,595,127.70 = 1,607,454,468.60/x - Step 3: Cross multiply
4,368,396,751.80x = 6,552,595,127.70 × 1,607,454,468.60 - Step 4: Simplify right side
4,368,396,751.80x = 10,532,998,318,947,952,640 - Step 5: Solve for x
x = 10,532,998,318,947,952,640/4,368,396,751.80 - Step 6: Final answer
x = 2,411,181,702.90
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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.