Finding the Fourth Proportional to 9,507,011,067.41, 14,260,565,796.31 and 5,573,959,124.99
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Solution
The fourth proportional to 9,507,011,067.41, 14,260,565,796.31 and 5,573,959,124.99 is: 8,360,967,530.61
Step by Step Solution
- Step 1: Write the proportion equation
9,507,011,067.41 : 14,260,565,796.31 = 5,573,959,124.99 : x - Step 2: Convert to fraction form
9,507,011,067.41/14,260,565,796.31 = 5,573,959,124.99/x - Step 3: Cross multiply
9,507,011,067.41x = 14,260,565,796.31 × 5,573,959,124.99 - Step 4: Simplify right side
9,507,011,067.41x = 79,487,810,847,763,234,816 - Step 5: Solve for x
x = 79,487,810,847,763,234,816/9,507,011,067.41 - Step 6: Final answer
x = 8,360,967,530.61
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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.