Finding the Fourth Proportional to 336,424,995.99, 504,722,727.45 and 103,267,528.74
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Solution
The fourth proportional to 336,424,995.99, 504,722,727.45 and 103,267,528.74 is: 154,927,456.00
Step by Step Solution
- Step 1: Write the proportion equation
336,424,995.99 : 504,722,727.45 = 103,267,528.74 : x - Step 2: Convert to fraction form
336,424,995.99/504,722,727.45 = 103,267,528.74/x - Step 3: Cross multiply
336,424,995.99x = 504,722,727.45 × 103,267,528.74 - Step 4: Simplify right side
336,424,995.99x = 52,121,468,762,674,056 - Step 5: Solve for x
x = 52,121,468,762,674,056/336,424,995.99 - Step 6: Final answer
x = 154,927,456.00
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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.