Finding the Fourth Proportional to 8,296,612,656.95, 12,444,918,985.43 and 8,296,612,656.95
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Solution
The fourth proportional to 8,296,612,656.95, 12,444,918,985.43 and 8,296,612,656.95 is: 12,444,918,985.43
Step by Step Solution
- Step 1: Write the proportion equation
8,296,612,656.95 : 12,444,918,985.43 = 8,296,612,656.95 : x - Step 2: Convert to fraction form
8,296,612,656.95/12,444,918,985.43 = 8,296,612,656.95/x - Step 3: Cross multiply
8,296,612,656.95x = 12,444,918,985.43 × 8,296,612,656.95 - Step 4: Simplify right side
8,296,612,656.95x = 103,250,672,369,194,401,792 - Step 5: Solve for x
x = 103,250,672,369,194,401,792/8,296,612,656.95 - Step 6: Final answer
x = 12,444,918,985.43
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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.