Finding the Fourth Proportional to 61,452,475.32, 92,178,743.70 and 16,014,154.68
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Solution
The fourth proportional to 61,452,475.32, 92,178,743.70 and 16,014,154.68 is: 24,021,240.03
Step by Step Solution
- Step 1: Write the proportion equation
61,452,475.32 : 92,178,743.70 = 16,014,154.68 : x - Step 2: Convert to fraction form
61,452,475.32/92,178,743.70 = 16,014,154.68/x - Step 3: Cross multiply
61,452,475.32x = 92,178,743.70 × 16,014,154.68 - Step 4: Simplify right side
61,452,475.32x = 1,476,164,659,819,875.50 - Step 5: Solve for x
x = 1,476,164,659,819,875.50/61,452,475.32 - Step 6: Final answer
x = 24,021,240.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.