Finding the Fourth Proportional to 34,375,827,241.44, 47,438,643,874.05 and 19,133,591,939.09
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Solution
The fourth proportional to 34,375,827,241.44, 47,438,643,874.05 and 19,133,591,939.09 is: 26,404,358,145.48
Step by Step Solution
- Step 1: Write the proportion equation
34,375,827,241.44 : 47,438,643,874.05 = 19,133,591,939.09 : x - Step 2: Convert to fraction form
34,375,827,241.44/47,438,643,874.05 = 19,133,591,939.09/x - Step 3: Cross multiply
34,375,827,241.44x = 47,438,643,874.05 × 19,133,591,939.09 - Step 4: Simplify right side
34,375,827,241.44x = 907,671,654,029,884,391,424 - Step 5: Solve for x
x = 907,671,654,029,884,391,424/34,375,827,241.44 - Step 6: Final answer
x = 26,404,358,145.48
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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.