Finding the Fourth Proportional to 14,375,402.44, 21,550,506.53 and 5,406,253.00
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Solution
The fourth proportional to 14,375,402.44, 21,550,506.53 and 5,406,253.00 is: 8,104,642.01
Step by Step Solution
- Step 1: Write the proportion equation
14,375,402.44 : 21,550,506.53 = 5,406,253.00 : x - Step 2: Convert to fraction form
14,375,402.44/21,550,506.53 = 5,406,253.00/x - Step 3: Cross multiply
14,375,402.44x = 21,550,506.53 × 5,406,253.00 - Step 4: Simplify right side
14,375,402.44x = 116,507,490,471,579.56 - Step 5: Solve for x
x = 116,507,490,471,579.56/14,375,402.44 - Step 6: Final answer
x = 8,104,642.01
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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.