Finding the Fourth Proportional to 48,356,933.84, 72,535,323 and 33,164,807.12
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Solution
The fourth proportional to 48,356,933.84, 72,535,323 and 33,164,807.12 is: 49,747,157.35
Step by Step Solution
- Step 1: Write the proportion equation
48,356,933.84 : 72,535,323 = 33,164,807.12 : x - Step 2: Convert to fraction form
48,356,933.84/72,535,323 = 33,164,807.12/x - Step 3: Cross multiply
48,356,933.84x = 72,535,323 × 33,164,807.12 - Step 4: Simplify right side
48,356,933.84x = 2,405,619,996,681,900 - Step 5: Solve for x
x = 2,405,619,996,681,900/48,356,933.84 - Step 6: Final answer
x = 49,747,157.35
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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.