Finding the Fourth Proportional to 178,752,826.24, 268,121,941.44 and 62,194,860.16
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Solution
The fourth proportional to 178,752,826.24, 268,121,941.44 and 62,194,860.16 is: 93,289,751.02
Step by Step Solution
- Step 1: Write the proportion equation
178,752,826.24 : 268,121,941.44 = 62,194,860.16 : x - Step 2: Convert to fraction form
178,752,826.24/268,121,941.44 = 62,194,860.16/x - Step 3: Cross multiply
178,752,826.24x = 268,121,941.44 × 62,194,860.16 - Step 4: Simplify right side
178,752,826.24x = 16,675,806,653,688,508 - Step 5: Solve for x
x = 16,675,806,653,688,508/178,752,826.24 - Step 6: Final answer
x = 93,289,751.02
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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.