Finding the Fourth Proportional to 47,269,432.36, 70,936,013.58 and 16,564,287.88
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Solution
The fourth proportional to 47,269,432.36, 70,936,013.58 and 16,564,287.88 is: 24,857,598.06
Step by Step Solution
- Step 1: Write the proportion equation
47,269,432.36 : 70,936,013.58 = 16,564,287.88 : x - Step 2: Convert to fraction form
47,269,432.36/70,936,013.58 = 16,564,287.88/x - Step 3: Cross multiply
47,269,432.36x = 70,936,013.58 × 16,564,287.88 - Step 4: Simplify right side
47,269,432.36x = 1,175,004,549,998,709.50 - Step 5: Solve for x
x = 1,175,004,549,998,709.50/47,269,432.36 - Step 6: Final answer
x = 24,857,598.06
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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.