Finding the Fourth Proportional to 73,304,074.62, 101,156,851.44 and 40,711,126.14
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Solution
The fourth proportional to 73,304,074.62, 101,156,851.44 and 40,711,126.14 is: 56,179,814.84
Step by Step Solution
- Step 1: Write the proportion equation
73,304,074.62 : 101,156,851.44 = 40,711,126.14 : x - Step 2: Convert to fraction form
73,304,074.62/101,156,851.44 = 40,711,126.14/x - Step 3: Cross multiply
73,304,074.62x = 101,156,851.44 × 40,711,126.14 - Step 4: Simplify right side
73,304,074.62x = 4,118,209,338,899,080.50 - Step 5: Solve for x
x = 4,118,209,338,899,080.50/73,304,074.62 - Step 6: Final answer
x = 56,179,814.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.