Finding the Fourth Proportional to 44,556,551,663.20, 66,811,869,243.60 and 16,593,401,701.60
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Solution
The fourth proportional to 44,556,551,663.20, 66,811,869,243.60 and 16,593,401,701.60 is: 24,881,552,620.45
Step by Step Solution
- Step 1: Write the proportion equation
44,556,551,663.20 : 66,811,869,243.60 = 16,593,401,701.60 : x - Step 2: Convert to fraction form
44,556,551,663.20/66,811,869,243.60 = 16,593,401,701.60/x - Step 3: Cross multiply
44,556,551,663.20x = 66,811,869,243.60 × 16,593,401,701.60 - Step 4: Simplify right side
44,556,551,663.20x = 1,108,636,184,793,828,950,016 - Step 5: Solve for x
x = 1,108,636,184,793,828,950,016/44,556,551,663.20 - Step 6: Final answer
x = 24,881,552,620.45
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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.