Finding the Fourth Proportional to 48,966,725.60, 73,387,102.80 and 29,777,112.80
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Solution
The fourth proportional to 48,966,725.60, 73,387,102.80 and 29,777,112.80 is: 44,627,367.08
Step by Step Solution
- Step 1: Write the proportion equation
48,966,725.60 : 73,387,102.80 = 29,777,112.80 : x - Step 2: Convert to fraction form
48,966,725.60/73,387,102.80 = 29,777,112.80/x - Step 3: Cross multiply
48,966,725.60x = 73,387,102.80 × 29,777,112.80 - Step 4: Simplify right side
48,966,725.60x = 2,185,256,038,140,795.75 - Step 5: Solve for x
x = 2,185,256,038,140,795.75/48,966,725.60 - Step 6: Final answer
x = 44,627,367.08
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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.