Finding the Fourth Proportional to 1,104,646,411,244.60, 1,524,190,958,137.50 and 616,830,291,268
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Solution
The fourth proportional to 1,104,646,411,244.60, 1,524,190,958,137.50 and 616,830,291,268 is: 851,102,346,493.59
Step by Step Solution
- Step 1: Write the proportion equation
1,104,646,411,244.60 : 1,524,190,958,137.50 = 616,830,291,268 : x - Step 2: Convert to fraction form
1,104,646,411,244.60/1,524,190,958,137.50 = 616,830,291,268/x - Step 3: Cross multiply
1,104,646,411,244.60x = 1,524,190,958,137.50 × 616,830,291,268 - Step 4: Simplify right side
1,104,646,411,244.60x = 940,167,152,656,006,130,958,336 - Step 5: Solve for x
x = 940,167,152,656,006,130,958,336/1,104,646,411,244.60 - Step 6: Final answer
x = 851,102,346,493.59
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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.