Finding the Fourth Proportional to 96,477,367.83, 144,337,226.84 and 74,451,338.81
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Solution
The fourth proportional to 96,477,367.83, 144,337,226.84 and 74,451,338.81 is: 111,384,670.00
Step by Step Solution
- Step 1: Write the proportion equation
96,477,367.83 : 144,337,226.84 = 74,451,338.81 : x - Step 2: Convert to fraction form
96,477,367.83/144,337,226.84 = 74,451,338.81/x - Step 3: Cross multiply
96,477,367.83x = 144,337,226.84 × 74,451,338.81 - Step 4: Simplify right side
96,477,367.83x = 10,746,099,778,087,180 - Step 5: Solve for x
x = 10,746,099,778,087,180/96,477,367.83 - Step 6: Final answer
x = 111,384,670.00
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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.