Finding the Fourth Proportional to 62,223,160.60, 93,334,740.90 and 16,789,547.80
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Solution
The fourth proportional to 62,223,160.60, 93,334,740.90 and 16,789,547.80 is: 25,184,321.70
Step by Step Solution
- Step 1: Write the proportion equation
62,223,160.60 : 93,334,740.90 = 16,789,547.80 : x - Step 2: Convert to fraction form
62,223,160.60/93,334,740.90 = 16,789,547.80/x - Step 3: Cross multiply
62,223,160.60x = 93,334,740.90 × 16,789,547.80 - Step 4: Simplify right side
62,223,160.60x = 1,567,048,093,741,165.25 - Step 5: Solve for x
x = 1,567,048,093,741,165.25/62,223,160.60 - Step 6: Final answer
x = 25,184,321.70
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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.