Finding the Fourth Proportional to 143,244,988.24, 214,867,214.11 and 44,884,224.76
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Solution
The fourth proportional to 143,244,988.24, 214,867,214.11 and 44,884,224.76 is: 67,326,253.09
Step by Step Solution
- Step 1: Write the proportion equation
143,244,988.24 : 214,867,214.11 = 44,884,224.76 : x - Step 2: Convert to fraction form
143,244,988.24/214,867,214.11 = 44,884,224.76/x - Step 3: Cross multiply
143,244,988.24x = 214,867,214.11 × 44,884,224.76 - Step 4: Simplify right side
143,244,988.24x = 9,644,148,331,668,284 - Step 5: Solve for x
x = 9,644,148,331,668,284/143,244,988.24 - Step 6: Final answer
x = 67,326,253.09
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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.