Finding the Fourth Proportional to 18,023,752.67, 27,037,291.12 and 5,893,278.32
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Solution
The fourth proportional to 18,023,752.67, 27,037,291.12 and 5,893,278.32 is: 8,840,460.95
Step by Step Solution
- Step 1: Write the proportion equation
18,023,752.67 : 27,037,291.12 = 5,893,278.32 : x - Step 2: Convert to fraction form
18,023,752.67/27,037,291.12 = 5,893,278.32/x - Step 3: Cross multiply
18,023,752.67x = 27,037,291.12 × 5,893,278.32 - Step 4: Simplify right side
18,023,752.67x = 159,338,281,641,884.53 - Step 5: Solve for x
x = 159,338,281,641,884.53/18,023,752.67 - Step 6: Final answer
x = 8,840,460.95
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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.