Finding the Fourth Proportional to 29,269,581.99, 43,887,354.66 and 11,075,182.68
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Solution
The fourth proportional to 29,269,581.99, 43,887,354.66 and 11,075,182.68 is: 16,606,334.53
Step by Step Solution
- Step 1: Write the proportion equation
29,269,581.99 : 43,887,354.66 = 11,075,182.68 : x - Step 2: Convert to fraction form
29,269,581.99/43,887,354.66 = 11,075,182.68/x - Step 3: Cross multiply
29,269,581.99x = 43,887,354.66 × 11,075,182.68 - Step 4: Simplify right side
29,269,581.99x = 486,060,470,201,449.25 - Step 5: Solve for x
x = 486,060,470,201,449.25/29,269,581.99 - Step 6: Final answer
x = 16,606,334.53
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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.