Finding the Fourth Proportional to 1,230,058,868,771.40, 1,844,415,684,664.10 and 976,715,651,919.56
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Solution
The fourth proportional to 1,230,058,868,771.40, 1,844,415,684,664.10 and 976,715,651,919.56 is: 1,464,539,392,050.96
Step by Step Solution
- Step 1: Write the proportion equation
1,230,058,868,771.40 : 1,844,415,684,664.10 = 976,715,651,919.56 : x - Step 2: Convert to fraction form
1,230,058,868,771.40/1,844,415,684,664.10 = 976,715,651,919.56/x - Step 3: Cross multiply
1,230,058,868,771.40x = 1,844,415,684,664.10 × 976,715,651,919.56 - Step 4: Simplify right side
1,230,058,868,771.40x = 1,801,469,667,857,358,166,949,888 - Step 5: Solve for x
x = 1,801,469,667,857,358,166,949,888/1,230,058,868,771.40 - Step 6: Final answer
x = 1,464,539,392,050.96
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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.