Finding the Fourth Proportional to 15,825,562.99, 23,735,022.93 and 4,463,354.41
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Solution
The fourth proportional to 15,825,562.99, 23,735,022.93 and 4,463,354.41 is: 6,694,094.82
Step by Step Solution
- Step 1: Write the proportion equation
15,825,562.99 : 23,735,022.93 = 4,463,354.41 : x - Step 2: Convert to fraction form
15,825,562.99/23,735,022.93 = 4,463,354.41/x - Step 3: Cross multiply
15,825,562.99x = 23,735,022.93 × 4,463,354.41 - Step 4: Simplify right side
15,825,562.99x = 105,937,819,266,066.62 - Step 5: Solve for x
x = 105,937,819,266,066.62/15,825,562.99 - Step 6: Final answer
x = 6,694,094.82
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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.