Finding the Fourth Proportional to 32,353,557.50, 48,531,332.66 and 14,148,381.71
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Solution
The fourth proportional to 32,353,557.50, 48,531,332.66 and 14,148,381.71 is: 21,223,008.30
Step by Step Solution
- Step 1: Write the proportion equation
32,353,557.50 : 48,531,332.66 = 14,148,381.71 : x - Step 2: Convert to fraction form
32,353,557.50/48,531,332.66 = 14,148,381.71/x - Step 3: Cross multiply
32,353,557.50x = 48,531,332.66 × 14,148,381.71 - Step 4: Simplify right side
32,353,557.50x = 686,639,819,419,256.12 - Step 5: Solve for x
x = 686,639,819,419,256.12/32,353,557.50 - Step 6: Final answer
x = 21,223,008.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.