Finding the Fourth Proportional to 36,395,585,655.98, 54,593,378,483.96 and 36,395,585,655.98
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Solution
The fourth proportional to 36,395,585,655.98, 54,593,378,483.96 and 36,395,585,655.98 is: 54,593,378,483.96
Step by Step Solution
- Step 1: Write the proportion equation
36,395,585,655.98 : 54,593,378,483.96 = 36,395,585,655.98 : x - Step 2: Convert to fraction form
36,395,585,655.98/54,593,378,483.96 = 36,395,585,655.98/x - Step 3: Cross multiply
36,395,585,655.98x = 54,593,378,483.96 × 36,395,585,655.98 - Step 4: Simplify right side
36,395,585,655.98x = 1,986,957,982,862,101,446,656 - Step 5: Solve for x
x = 1,986,957,982,862,101,446,656/36,395,585,655.98 - Step 6: Final answer
x = 54,593,378,483.96
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Double scale
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Similar ratio
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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.