Finding the Fourth Proportional to 52,984,204.05, 79,480,089.47 and 14,122,452.47
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Solution
The fourth proportional to 52,984,204.05, 79,480,089.47 and 14,122,452.47 is: 21,184,687.14
Step by Step Solution
- Step 1: Write the proportion equation
52,984,204.05 : 79,480,089.47 = 14,122,452.47 : x - Step 2: Convert to fraction form
52,984,204.05/79,480,089.47 = 14,122,452.47/x - Step 3: Cross multiply
52,984,204.05x = 79,480,089.47 × 14,122,452.47 - Step 4: Simplify right side
52,984,204.05x = 1,122,453,785,851,422.50 - Step 5: Solve for x
x = 1,122,453,785,851,422.50/52,984,204.05 - Step 6: Final answer
x = 21,184,687.14
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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.