Finding the Fourth Proportional to 112,334,641.20, 168,517,708.20 and 44,161,477.20
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Solution
The fourth proportional to 112,334,641.20, 168,517,708.20 and 44,161,477.20 is: 66,248,406.09
Step by Step Solution
- Step 1: Write the proportion equation
112,334,641.20 : 168,517,708.20 = 44,161,477.20 : x - Step 2: Convert to fraction form
112,334,641.20/168,517,708.20 = 44,161,477.20/x - Step 3: Cross multiply
112,334,641.20x = 168,517,708.20 × 44,161,477.20 - Step 4: Simplify right side
112,334,641.20x = 7,441,990,928,470,553 - Step 5: Solve for x
x = 7,441,990,928,470,553/112,334,641.20 - Step 6: Final answer
x = 66,248,406.09
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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.