Finding the Fourth Proportional to 60,289,525.25, 90,397,877.57 and 27,046,652.07
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Solution
The fourth proportional to 60,289,525.25, 90,397,877.57 and 27,046,652.07 is: 40,553,643.98
Step by Step Solution
- Step 1: Write the proportion equation
60,289,525.25 : 90,397,877.57 = 27,046,652.07 : x - Step 2: Convert to fraction form
60,289,525.25/90,397,877.57 = 27,046,652.07/x - Step 3: Cross multiply
60,289,525.25x = 90,397,877.57 × 27,046,652.07 - Step 4: Simplify right side
60,289,525.25x = 2,444,959,942,502,247 - Step 5: Solve for x
x = 2,444,959,942,502,247/60,289,525.25 - Step 6: Final answer
x = 40,553,643.98
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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.