Finding the Fourth Proportional to 8,361,647,671,497.30, 12,542,471,507,246 and 8,361,647,671,497.30
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Solution
The fourth proportional to 8,361,647,671,497.30, 12,542,471,507,246 and 8,361,647,671,497.30 is: 12,542,471,507,246
Step by Step Solution
- Step 1: Write the proportion equation
8,361,647,671,497.30 : 12,542,471,507,246 = 8,361,647,671,497.30 : x - Step 2: Convert to fraction form
8,361,647,671,497.30/12,542,471,507,246 = 8,361,647,671,497.30/x - Step 3: Cross multiply
8,361,647,671,497.30x = 12,542,471,507,246 × 8,361,647,671,497.30 - Step 4: Simplify right side
8,361,647,671,497.30x = 104,875,727,673,384,739,417,358,336 - Step 5: Solve for x
x = 104,875,727,673,384,739,417,358,336/8,361,647,671,497.30 - Step 6: Final answer
x = 12,542,471,507,246
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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.