Finding the Fourth Proportional to 55,891,327,338,652, 83,838,698,961,176 and 19,175,043,541,160
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Solution
The fourth proportional to 55,891,327,338,652, 83,838,698,961,176 and 19,175,043,541,160 is: 28,763,151,271,646.43
Step by Step Solution
- Step 1: Write the proportion equation
55,891,327,338,652 : 83,838,698,961,176 = 19,175,043,541,160 : x - Step 2: Convert to fraction form
55,891,327,338,652/83,838,698,961,176 = 19,175,043,541,160/x - Step 3: Cross multiply
55,891,327,338,652x = 83,838,698,961,176 × 19,175,043,541,160 - Step 4: Simplify right side
55,891,327,338,652x = 1,607,610,703,014,755,434,034,626,560 - Step 5: Solve for x
x = 1,607,610,703,014,755,434,034,626,560/55,891,327,338,652 - Step 6: Final answer
x = 28,763,151,271,646.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.