Finding the Fourth Proportional to 16,171,117.60, 24,235,698.48 and 6,575,326.24
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Solution
The fourth proportional to 16,171,117.60, 24,235,698.48 and 6,575,326.24 is: 9,854,459.54
Step by Step Solution
- Step 1: Write the proportion equation
16,171,117.60 : 24,235,698.48 = 6,575,326.24 : x - Step 2: Convert to fraction form
16,171,117.60/24,235,698.48 = 6,575,326.24/x - Step 3: Cross multiply
16,171,117.60x = 24,235,698.48 × 6,575,326.24 - Step 4: Simplify right side
16,171,117.60x = 159,357,624,160,272.12 - Step 5: Solve for x
x = 159,357,624,160,272.12/16,171,117.60 - Step 6: Final answer
x = 9,854,459.54
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1.5x scale
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.