Finding the Fourth Proportional to 246,038,149.05, 369,110,367.68 and 73,532,400.45
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Solution
The fourth proportional to 246,038,149.05, 369,110,367.68 and 73,532,400.45 is: 110,314,483.63
Step by Step Solution
- Step 1: Write the proportion equation
246,038,149.05 : 369,110,367.68 = 73,532,400.45 : x - Step 2: Convert to fraction form
246,038,149.05/369,110,367.68 = 73,532,400.45/x - Step 3: Cross multiply
246,038,149.05x = 369,110,367.68 × 73,532,400.45 - Step 4: Simplify right side
246,038,149.05x = 27,141,571,366,492,500 - Step 5: Solve for x
x = 27,141,571,366,492,500/246,038,149.05 - Step 6: Final answer
x = 110,314,483.63
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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.