Finding the Fourth Proportional to 29,944,987.20, 44,854,495.20 and 24,906,139.20
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Solution
The fourth proportional to 29,944,987.20, 44,854,495.20 and 24,906,139.20 is: 37,306,821.80
Step by Step Solution
- Step 1: Write the proportion equation
29,944,987.20 : 44,854,495.20 = 24,906,139.20 : x - Step 2: Convert to fraction form
29,944,987.20/44,854,495.20 = 24,906,139.20/x - Step 3: Cross multiply
29,944,987.20x = 44,854,495.20 × 24,906,139.20 - Step 4: Simplify right side
29,944,987.20x = 1,117,152,301,196,931.88 - Step 5: Solve for x
x = 1,117,152,301,196,931.88/29,944,987.20 - Step 6: Final answer
x = 37,306,821.80
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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.