Finding the Fourth Proportional to 43,753,207.18, 60,380,643.36 and 24,175,356.79
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Solution
The fourth proportional to 43,753,207.18, 60,380,643.36 and 24,175,356.79 is: 33,362,665.06
Step by Step Solution
- Step 1: Write the proportion equation
43,753,207.18 : 60,380,643.36 = 24,175,356.79 : x - Step 2: Convert to fraction form
43,753,207.18/60,380,643.36 = 24,175,356.79/x - Step 3: Cross multiply
43,753,207.18x = 60,380,643.36 × 24,175,356.79 - Step 4: Simplify right side
43,753,207.18x = 1,459,723,596,437,744.25 - Step 5: Solve for x
x = 1,459,723,596,437,744.25/43,753,207.18 - Step 6: Final answer
x = 33,362,665.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.