Finding the Fourth Proportional to 29,434,852.24, 44,148,914.64 and 7,871,135.08
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Solution
The fourth proportional to 29,434,852.24, 44,148,914.64 and 7,871,135.08 is: 11,805,803.13
Step by Step Solution
- Step 1: Write the proportion equation
29,434,852.24 : 44,148,914.64 = 7,871,135.08 : x - Step 2: Convert to fraction form
29,434,852.24/44,148,914.64 = 7,871,135.08/x - Step 3: Cross multiply
29,434,852.24x = 44,148,914.64 × 7,871,135.08 - Step 4: Simplify right side
29,434,852.24x = 347,502,070,766,829.56 - Step 5: Solve for x
x = 347,502,070,766,829.56/29,434,852.24 - Step 6: Final answer
x = 11,805,803.13
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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.