Finding the Fourth Proportional to 106,873,404,515.80, 160,310,106,773.70 and 106,873,404,515.80
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Solution
The fourth proportional to 106,873,404,515.80, 160,310,106,773.70 and 106,873,404,515.80 is: 160,310,106,773.70
Step by Step Solution
- Step 1: Write the proportion equation
106,873,404,515.80 : 160,310,106,773.70 = 106,873,404,515.80 : x - Step 2: Convert to fraction form
106,873,404,515.80/160,310,106,773.70 = 106,873,404,515.80/x - Step 3: Cross multiply
106,873,404,515.80x = 160,310,106,773.70 × 106,873,404,515.80 - Step 4: Simplify right side
106,873,404,515.80x = 17,132,886,889,196,731,498,496 - Step 5: Solve for x
x = 17,132,886,889,196,731,498,496/106,873,404,515.80 - Step 6: Final answer
x = 160,310,106,773.70
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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.