Finding the Fourth Proportional to 66,564,176.24, 91,856,801.03 and 37,195,750.08
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Solution
The fourth proportional to 66,564,176.24, 91,856,801.03 and 37,195,750.08 is: 51,329,150.41
Step by Step Solution
- Step 1: Write the proportion equation
66,564,176.24 : 91,856,801.03 = 37,195,750.08 : x - Step 2: Convert to fraction form
66,564,176.24/91,856,801.03 = 37,195,750.08/x - Step 3: Cross multiply
66,564,176.24x = 91,856,801.03 × 37,195,750.08 - Step 4: Simplify right side
66,564,176.24x = 3,416,682,614,074,188 - Step 5: Solve for x
x = 3,416,682,614,074,188/66,564,176.24 - Step 6: Final answer
x = 51,329,150.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.