Finding the Fourth Proportional to 40,133,896.74, 60,226,039.35 and 37,551,487.14
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Solution
The fourth proportional to 40,133,896.74, 60,226,039.35 and 37,551,487.14 is: 56,350,803.83
Step by Step Solution
- Step 1: Write the proportion equation
40,133,896.74 : 60,226,039.35 = 37,551,487.14 : x - Step 2: Convert to fraction form
40,133,896.74/60,226,039.35 = 37,551,487.14/x - Step 3: Cross multiply
40,133,896.74x = 60,226,039.35 × 37,551,487.14 - Step 4: Simplify right side
40,133,896.74x = 2,261,577,342,144,659 - Step 5: Solve for x
x = 2,261,577,342,144,659/40,133,896.74 - Step 6: Final answer
x = 56,350,803.83
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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.