Finding the Fourth Proportional to 224,839,201.28, 310,183,078.47 and 150,523,672.82
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Solution
The fourth proportional to 224,839,201.28, 310,183,078.47 and 150,523,672.82 is: 207,659,055.68
Step by Step Solution
- Step 1: Write the proportion equation
224,839,201.28 : 310,183,078.47 = 150,523,672.82 : x - Step 2: Convert to fraction form
224,839,201.28/310,183,078.47 = 150,523,672.82/x - Step 3: Cross multiply
224,839,201.28x = 310,183,078.47 × 150,523,672.82 - Step 4: Simplify right side
224,839,201.28x = 46,689,896,217,918,672 - Step 5: Solve for x
x = 46,689,896,217,918,672/224,839,201.28 - Step 6: Final answer
x = 207,659,055.68
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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.