Finding the Fourth Proportional to 62,914,903.66, 94,375,718.52 and 19,787,470.06
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Solution
The fourth proportional to 62,914,903.66, 94,375,718.52 and 19,787,470.06 is: 29,682,262.80
Step by Step Solution
- Step 1: Write the proportion equation
62,914,903.66 : 94,375,718.52 = 19,787,470.06 : x - Step 2: Convert to fraction form
62,914,903.66/94,375,718.52 = 19,787,470.06/x - Step 3: Cross multiply
62,914,903.66x = 94,375,718.52 × 19,787,470.06 - Step 4: Simplify right side
62,914,903.66x = 1,867,456,704,605,487.25 - Step 5: Solve for x
x = 1,867,456,704,605,487.25/62,914,903.66 - Step 6: Final answer
x = 29,682,262.80
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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.