Finding the Fourth Proportional to 44,905,679,432,751, 67,242,512,390,565 and 30,992,352,192,860
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Solution
The fourth proportional to 44,905,679,432,751, 67,242,512,390,565 and 30,992,352,192,860 is: 46,408,464,422,903.70
Step by Step Solution
- Step 1: Write the proportion equation
44,905,679,432,751 : 67,242,512,390,565 = 30,992,352,192,860 : x - Step 2: Convert to fraction form
44,905,679,432,751/67,242,512,390,565 = 30,992,352,192,860/x - Step 3: Cross multiply
44,905,679,432,751x = 67,242,512,390,565 × 30,992,352,192,860 - Step 4: Simplify right side
44,905,679,432,751x = 2,084,003,626,341,142,914,788,229,120 - Step 5: Solve for x
x = 2,084,003,626,341,142,914,788,229,120/44,905,679,432,751 - Step 6: Final answer
x = 46,408,464,422,903.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.