Finding the Fourth Proportional to 163,883,670.68, 245,825,506.02 and 163,883,670.68
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Solution
The fourth proportional to 163,883,670.68, 245,825,506.02 and 163,883,670.68 is: 245,825,506.02
Step by Step Solution
- Step 1: Write the proportion equation
163,883,670.68 : 245,825,506.02 = 163,883,670.68 : x - Step 2: Convert to fraction form
163,883,670.68/245,825,506.02 = 163,883,670.68/x - Step 3: Cross multiply
163,883,670.68x = 245,825,506.02 × 163,883,670.68 - Step 4: Simplify right side
163,883,670.68x = 40,286,786,272,096,912 - Step 5: Solve for x
x = 40,286,786,272,096,912/163,883,670.68 - Step 6: Final answer
x = 245,825,506.02
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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.