Finding the Fourth Proportional to 49,459,024.36, 68,261,625.87 and 27,439,617.86
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Solution
The fourth proportional to 49,459,024.36, 68,261,625.87 and 27,439,617.86 is: 37,871,206.58
Step by Step Solution
- Step 1: Write the proportion equation
49,459,024.36 : 68,261,625.87 = 27,439,617.86 : x - Step 2: Convert to fraction form
49,459,024.36/68,261,625.87 = 27,439,617.86/x - Step 3: Cross multiply
49,459,024.36x = 68,261,625.87 × 27,439,617.86 - Step 4: Simplify right side
49,459,024.36x = 1,873,072,928,725,184 - Step 5: Solve for x
x = 1,873,072,928,725,184/49,459,024.36 - Step 6: Final answer
x = 37,871,206.58
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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.