Finding the Fourth Proportional to 29,528,089.30, 44,292,133.95 and 29,528,089.30
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Solution
The fourth proportional to 29,528,089.30, 44,292,133.95 and 29,528,089.30 is: 44,292,133.95
Step by Step Solution
- Step 1: Write the proportion equation
29,528,089.30 : 44,292,133.95 = 29,528,089.30 : x - Step 2: Convert to fraction form
29,528,089.30/44,292,133.95 = 29,528,089.30/x - Step 3: Cross multiply
29,528,089.30x = 44,292,133.95 × 29,528,089.30 - Step 4: Simplify right side
29,528,089.30x = 1,307,862,086,563,161.75 - Step 5: Solve for x
x = 1,307,862,086,563,161.75/29,528,089.30 - Step 6: Final answer
x = 44,292,133.95
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1.5x scale
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.