Finding the Fourth Proportional to 14,417,879.04, 21,635,325.99 and 5,326,410.69
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Solution
The fourth proportional to 14,417,879.04, 21,635,325.99 and 5,326,410.69 is: 7,992,758.94
Step by Step Solution
- Step 1: Write the proportion equation
14,417,879.04 : 21,635,325.99 = 5,326,410.69 : x - Step 2: Convert to fraction form
14,417,879.04/21,635,325.99 = 5,326,410.69/x - Step 3: Cross multiply
14,417,879.04x = 21,635,325.99 × 5,326,410.69 - Step 4: Simplify right side
14,417,879.04x = 115,238,631,634,770.83 - Step 5: Solve for x
x = 115,238,631,634,770.83/14,417,879.04 - Step 6: Final answer
x = 7,992,758.94
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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.