Finding the Fourth Proportional to 36,160,719.24, 54,242,203.74 and 17,205,803.41
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Solution
The fourth proportional to 36,160,719.24, 54,242,203.74 and 17,205,803.41 is: 25,809,240.35
Step by Step Solution
- Step 1: Write the proportion equation
36,160,719.24 : 54,242,203.74 = 17,205,803.41 : x - Step 2: Convert to fraction form
36,160,719.24/54,242,203.74 = 17,205,803.41/x - Step 3: Cross multiply
36,160,719.24x = 54,242,203.74 × 17,205,803.41 - Step 4: Simplify right side
36,160,719.24x = 933,280,694,075,606.75 - Step 5: Solve for x
x = 933,280,694,075,606.75/36,160,719.24 - Step 6: Final answer
x = 25,809,240.35
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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.