Finding the Fourth Proportional to 32,234,741.76, 48,357,365.76 and 9,517,935.36
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Solution
The fourth proportional to 32,234,741.76, 48,357,365.76 and 9,517,935.36 is: 14,278,454.13
Step by Step Solution
- Step 1: Write the proportion equation
32,234,741.76 : 48,357,365.76 = 9,517,935.36 : x - Step 2: Convert to fraction form
32,234,741.76/48,357,365.76 = 9,517,935.36/x - Step 3: Cross multiply
32,234,741.76x = 48,357,365.76 × 9,517,935.36 - Step 4: Simplify right side
32,234,741.76x = 460,262,281,483,557.25 - Step 5: Solve for x
x = 460,262,281,483,557.25/32,234,741.76 - Step 6: Final answer
x = 14,278,454.13
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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.