Finding the Fourth Proportional to 230,405,665.99, 345,608,831.62 and 94,091,049.49
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Solution
The fourth proportional to 230,405,665.99, 345,608,831.62 and 94,091,049.49 is: 141,136,710.07
Step by Step Solution
- Step 1: Write the proportion equation
230,405,665.99 : 345,608,831.62 = 94,091,049.49 : x - Step 2: Convert to fraction form
230,405,665.99/345,608,831.62 = 94,091,049.49/x - Step 3: Cross multiply
230,405,665.99x = 345,608,831.62 × 94,091,049.49 - Step 4: Simplify right side
230,405,665.99x = 32,518,697,680,138,496 - Step 5: Solve for x
x = 32,518,697,680,138,496/230,405,665.99 - Step 6: Final answer
x = 141,136,710.07
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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.