Finding the Fourth Proportional to 36,624,973.42, 50,545,017.93 and 24,213,502.99
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Solution
The fourth proportional to 36,624,973.42, 50,545,017.93 and 24,213,502.99 is: 33,416,323.03
Step by Step Solution
- Step 1: Write the proportion equation
36,624,973.42 : 50,545,017.93 = 24,213,502.99 : x - Step 2: Convert to fraction form
36,624,973.42/50,545,017.93 = 24,213,502.99/x - Step 3: Cross multiply
36,624,973.42x = 50,545,017.93 × 24,213,502.99 - Step 4: Simplify right side
36,624,973.42x = 1,223,871,942,777,658.50 - Step 5: Solve for x
x = 1,223,871,942,777,658.50/36,624,973.42 - Step 6: Final answer
x = 33,416,323.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.