Finding the Fourth Proportional to 87,201,924.49, 130,798,538.79 and 32,610,496.60
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Solution
The fourth proportional to 87,201,924.49, 130,798,538.79 and 32,610,496.60 is: 48,914,118.92
Step by Step Solution
- Step 1: Write the proportion equation
87,201,924.49 : 130,798,538.79 = 32,610,496.60 : x - Step 2: Convert to fraction form
87,201,924.49/130,798,538.79 = 32,610,496.60/x - Step 3: Cross multiply
87,201,924.49x = 130,798,538.79 × 32,610,496.60 - Step 4: Simplify right side
87,201,924.49x = 4,265,405,304,496,263.50 - Step 5: Solve for x
x = 4,265,405,304,496,263.50/87,201,924.49 - Step 6: Final answer
x = 48,914,118.92
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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.