Finding the Fourth Proportional to 5,472,422,408.48, 7,551,740,603.52 and 2,966,242,311.84
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Solution
The fourth proportional to 5,472,422,408.48, 7,551,740,603.52 and 2,966,242,311.84 is: 4,093,304,725.80
Step by Step Solution
- Step 1: Write the proportion equation
5,472,422,408.48 : 7,551,740,603.52 = 2,966,242,311.84 : x - Step 2: Convert to fraction form
5,472,422,408.48/7,551,740,603.52 = 2,966,242,311.84/x - Step 3: Cross multiply
5,472,422,408.48x = 7,551,740,603.52 × 2,966,242,311.84 - Step 4: Simplify right side
5,472,422,408.48x = 22,400,292,506,201,165,824 - Step 5: Solve for x
x = 22,400,292,506,201,165,824/5,472,422,408.48 - Step 6: Final answer
x = 4,093,304,725.80
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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.