Finding the Fourth Proportional to 65,147,090.52, 97,720,572.55 and 16,624,944.66
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Solution
The fourth proportional to 65,147,090.52, 97,720,572.55 and 16,624,944.66 is: 24,937,400.85
Step by Step Solution
- Step 1: Write the proportion equation
65,147,090.52 : 97,720,572.55 = 16,624,944.66 : x - Step 2: Convert to fraction form
65,147,090.52/97,720,572.55 = 16,624,944.66/x - Step 3: Cross multiply
65,147,090.52x = 97,720,572.55 × 16,624,944.66 - Step 4: Simplify right side
65,147,090.52x = 1,624,599,110,787,265 - Step 5: Solve for x
x = 1,624,599,110,787,265/65,147,090.52 - Step 6: Final answer
x = 24,937,400.85
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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.