Finding the Fourth Proportional to 8,991,276,943,726.40, 13,463,687,866,036 and 6,205,469,447,982.70
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Solution
The fourth proportional to 8,991,276,943,726.40, 13,463,687,866,036 and 6,205,469,447,982.70 is: 9,292,173,317,846.38
Step by Step Solution
- Step 1: Write the proportion equation
8,991,276,943,726.40 : 13,463,687,866,036 = 6,205,469,447,982.70 : x - Step 2: Convert to fraction form
8,991,276,943,726.40/13,463,687,866,036 = 6,205,469,447,982.70/x - Step 3: Cross multiply
8,991,276,943,726.40x = 13,463,687,866,036 × 6,205,469,447,982.70 - Step 4: Simplify right side
8,991,276,943,726.40x = 83,548,503,709,861,793,765,523,456 - Step 5: Solve for x
x = 83,548,503,709,861,793,765,523,456/8,991,276,943,726.40 - Step 6: Final answer
x = 9,292,173,317,846.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.