Finding the Fourth Proportional to 226,912,426.47, 340,110,449.19 and 138,085,084.68
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Solution
The fourth proportional to 226,912,426.47, 340,110,449.19 and 138,085,084.68 is: 206,970,508.00
Step by Step Solution
- Step 1: Write the proportion equation
226,912,426.47 : 340,110,449.19 = 138,085,084.68 : x - Step 2: Convert to fraction form
226,912,426.47/340,110,449.19 = 138,085,084.68/x - Step 3: Cross multiply
226,912,426.47x = 340,110,449.19 × 138,085,084.68 - Step 4: Simplify right side
226,912,426.47x = 46,964,180,176,953,992 - Step 5: Solve for x
x = 46,964,180,176,953,992/226,912,426.47 - Step 6: Final answer
x = 206,970,508.00
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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.