Finding the Fourth Proportional to 226,806,763.05, 340,259,748.21 and 73,468,319.85
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Solution
The fourth proportional to 226,806,763.05, 340,259,748.21 and 73,468,319.85 is: 110,218,547.62
Step by Step Solution
- Step 1: Write the proportion equation
226,806,763.05 : 340,259,748.21 = 73,468,319.85 : x - Step 2: Convert to fraction form
226,806,763.05/340,259,748.21 = 73,468,319.85/x - Step 3: Cross multiply
226,806,763.05x = 340,259,748.21 × 73,468,319.85 - Step 4: Simplify right side
226,806,763.05x = 24,998,312,013,572,740 - Step 5: Solve for x
x = 24,998,312,013,572,740/226,806,763.05 - Step 6: Final answer
x = 110,218,547.62
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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.