Finding the Fourth Proportional to 52,861,406.42, 79,369,946.42 and 29,563,794.62
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Solution
The fourth proportional to 52,861,406.42, 79,369,946.42 and 29,563,794.62 is: 44,389,223.70
Step by Step Solution
- Step 1: Write the proportion equation
52,861,406.42 : 79,369,946.42 = 29,563,794.62 : x - Step 2: Convert to fraction form
52,861,406.42/79,369,946.42 = 29,563,794.62/x - Step 3: Cross multiply
52,861,406.42x = 79,369,946.42 × 29,563,794.62 - Step 4: Simplify right side
52,861,406.42x = 2,346,476,794,839,012 - Step 5: Solve for x
x = 2,346,476,794,839,012/52,861,406.42 - Step 6: Final answer
x = 44,389,223.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.