Finding the Fourth Proportional to 64,744,587.10, 97,116,880.65 and 59,453,796.70
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Solution
The fourth proportional to 64,744,587.10, 97,116,880.65 and 59,453,796.70 is: 89,180,695.05
Step by Step Solution
- Step 1: Write the proportion equation
64,744,587.10 : 97,116,880.65 = 59,453,796.70 : x - Step 2: Convert to fraction form
64,744,587.10/97,116,880.65 = 59,453,796.70/x - Step 3: Cross multiply
64,744,587.10x = 97,116,880.65 × 59,453,796.70 - Step 4: Simplify right side
64,744,587.10x = 5,773,967,278,303,264 - Step 5: Solve for x
x = 5,773,967,278,303,264/64,744,587.10 - Step 6: Final answer
x = 89,180,695.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.