Finding the Fourth Proportional to 34,135,223.40, 51,210,207.90 and 10,203,114.60
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Solution
The fourth proportional to 34,135,223.40, 51,210,207.90 and 10,203,114.60 is: 15,306,875.65
Step by Step Solution
- Step 1: Write the proportion equation
34,135,223.40 : 51,210,207.90 = 10,203,114.60 : x - Step 2: Convert to fraction form
34,135,223.40/51,210,207.90 = 10,203,114.60/x - Step 3: Cross multiply
34,135,223.40x = 51,210,207.90 × 10,203,114.60 - Step 4: Simplify right side
34,135,223.40x = 522,503,619,893,525.31 - Step 5: Solve for x
x = 522,503,619,893,525.31/34,135,223.40 - Step 6: Final answer
x = 15,306,875.65
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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.