Finding the Fourth Proportional to 46,035,897,008.64, 63,529,512,337.44 and 25,987,059,847.68
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Solution
The fourth proportional to 46,035,897,008.64, 63,529,512,337.44 and 25,987,059,847.68 is: 35,862,128,175.70
Step by Step Solution
- Step 1: Write the proportion equation
46,035,897,008.64 : 63,529,512,337.44 = 25,987,059,847.68 : x - Step 2: Convert to fraction form
46,035,897,008.64/63,529,512,337.44 = 25,987,059,847.68/x - Step 3: Cross multiply
46,035,897,008.64x = 63,529,512,337.44 × 25,987,059,847.68 - Step 4: Simplify right side
46,035,897,008.64x = 1,650,945,239,206,978,387,968 - Step 5: Solve for x
x = 1,650,945,239,206,978,387,968/46,035,897,008.64 - Step 6: Final answer
x = 35,862,128,175.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.