Finding the Fourth Proportional to 56,722,408.80, 85,104,608.40 and 22,668,194.40
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Solution
The fourth proportional to 56,722,408.80, 85,104,608.40 and 22,668,194.40 is: 34,010,681.99
Step by Step Solution
- Step 1: Write the proportion equation
56,722,408.80 : 85,104,608.40 = 22,668,194.40 : x - Step 2: Convert to fraction form
56,722,408.80/85,104,608.40 = 22,668,194.40/x - Step 3: Cross multiply
56,722,408.80x = 85,104,608.40 × 22,668,194.40 - Step 4: Simplify right side
56,722,408.80x = 1,929,167,807,547,073 - Step 5: Solve for x
x = 1,929,167,807,547,073/56,722,408.80 - Step 6: Final answer
x = 34,010,681.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.