Finding the Fourth Proportional to 43,920,777.20, 60,610,678.18 and 24,342,929.51
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Solution
The fourth proportional to 43,920,777.20, 60,610,678.18 and 24,342,929.51 is: 33,593,245.85
Step by Step Solution
- Step 1: Write the proportion equation
43,920,777.20 : 60,610,678.18 = 24,342,929.51 : x - Step 2: Convert to fraction form
43,920,777.20/60,610,678.18 = 24,342,929.51/x - Step 3: Cross multiply
43,920,777.20x = 60,610,678.18 × 24,342,929.51 - Step 4: Simplify right side
43,920,777.20x = 1,475,441,466,193,126.25 - Step 5: Solve for x
x = 1,475,441,466,193,126.25/43,920,777.20 - Step 6: Final answer
x = 33,593,245.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.