Finding the Fourth Proportional to 62,559,512.70, 93,697,551.45 and 37,050,344.70
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Solution
The fourth proportional to 62,559,512.70, 93,697,551.45 and 37,050,344.70 is: 55,491,585.99
Step by Step Solution
- Step 1: Write the proportion equation
62,559,512.70 : 93,697,551.45 = 37,050,344.70 : x - Step 2: Convert to fraction form
62,559,512.70/93,697,551.45 = 37,050,344.70/x - Step 3: Cross multiply
62,559,512.70x = 93,697,551.45 × 37,050,344.70 - Step 4: Simplify right side
62,559,512.70x = 3,471,526,578,768,485 - Step 5: Solve for x
x = 3,471,526,578,768,485/62,559,512.70 - Step 6: Final answer
x = 55,491,585.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.