Finding the Fourth Proportional to 4,032,310,946.60, 6,048,466,419.90 and 3,343,563,410.60
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Solution
The fourth proportional to 4,032,310,946.60, 6,048,466,419.90 and 3,343,563,410.60 is: 5,015,345,115.90
Step by Step Solution
- Step 1: Write the proportion equation
4,032,310,946.60 : 6,048,466,419.90 = 3,343,563,410.60 : x - Step 2: Convert to fraction form
4,032,310,946.60/6,048,466,419.90 = 3,343,563,410.60/x - Step 3: Cross multiply
4,032,310,946.60x = 6,048,466,419.90 × 3,343,563,410.60 - Step 4: Simplify right side
4,032,310,946.60x = 20,223,431,011,820,412,928 - Step 5: Solve for x
x = 20,223,431,011,820,412,928/4,032,310,946.60 - Step 6: Final answer
x = 5,015,345,115.90
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1.5x scale
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.