Finding the Fourth Proportional to 2,414,448,067.10, 3,621,672,100.65 and 2,299,656,811.10
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Solution
The fourth proportional to 2,414,448,067.10, 3,621,672,100.65 and 2,299,656,811.10 is: 3,449,485,216.65
Step by Step Solution
- Step 1: Write the proportion equation
2,414,448,067.10 : 3,621,672,100.65 = 2,299,656,811.10 : x - Step 2: Convert to fraction form
2,414,448,067.10/3,621,672,100.65 = 2,299,656,811.10/x - Step 3: Cross multiply
2,414,448,067.10x = 3,621,672,100.65 × 2,299,656,811.10 - Step 4: Simplify right side
2,414,448,067.10x = 8,328,602,913,830,617,088 - Step 5: Solve for x
x = 8,328,602,913,830,617,088/2,414,448,067.10 - Step 6: Final answer
x = 3,449,485,216.65
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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.