Finding the Fourth Proportional to 48,264,561.55, 72,299,909.79 and 22,320,497.65
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Solution
The fourth proportional to 48,264,561.55, 72,299,909.79 and 22,320,497.65 is: 33,435,918.92
Step by Step Solution
- Step 1: Write the proportion equation
48,264,561.55 : 72,299,909.79 = 22,320,497.65 : x - Step 2: Convert to fraction form
48,264,561.55/72,299,909.79 = 22,320,497.65/x - Step 3: Cross multiply
48,264,561.55x = 72,299,909.79 × 22,320,497.65 - Step 4: Simplify right side
48,264,561.55x = 1,613,769,966,562,907 - Step 5: Solve for x
x = 1,613,769,966,562,907/48,264,561.55 - Step 6: Final answer
x = 33,435,918.92
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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.