Finding the Fourth Proportional to 32,539,356.45, 48,774,718.62 and 10,674,026.10
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Solution
The fourth proportional to 32,539,356.45, 48,774,718.62 and 10,674,026.10 is: 15,999,782.31
Step by Step Solution
- Step 1: Write the proportion equation
32,539,356.45 : 48,774,718.62 = 10,674,026.10 : x - Step 2: Convert to fraction form
32,539,356.45/48,774,718.62 = 10,674,026.10/x - Step 3: Cross multiply
32,539,356.45x = 48,774,718.62 × 10,674,026.10 - Step 4: Simplify right side
32,539,356.45x = 520,622,619,570,035.94 - Step 5: Solve for x
x = 520,622,619,570,035.94/32,539,356.45 - Step 6: Final answer
x = 15,999,782.31
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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.