Finding the Fourth Proportional to 40,127,252.48, 55,398,562.98 and 26,416,074.68
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Solution
The fourth proportional to 40,127,252.48, 55,398,562.98 and 26,416,074.68 is: 36,469,294.22
Step by Step Solution
- Step 1: Write the proportion equation
40,127,252.48 : 55,398,562.98 = 26,416,074.68 : x - Step 2: Convert to fraction form
40,127,252.48/55,398,562.98 = 26,416,074.68/x - Step 3: Cross multiply
40,127,252.48x = 55,398,562.98 × 26,416,074.68 - Step 4: Simplify right side
40,127,252.48x = 1,463,412,576,844,363.25 - Step 5: Solve for x
x = 1,463,412,576,844,363.25/40,127,252.48 - Step 6: Final answer
x = 36,469,294.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.