Finding the Fourth Proportional to 101,497,141.24, 152,245,711.86 and 24,819,259.12
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Solution
The fourth proportional to 101,497,141.24, 152,245,711.86 and 24,819,259.12 is: 37,228,888.68
Step by Step Solution
- Step 1: Write the proportion equation
101,497,141.24 : 152,245,711.86 = 24,819,259.12 : x - Step 2: Convert to fraction form
101,497,141.24/152,245,711.86 = 24,819,259.12/x - Step 3: Cross multiply
101,497,141.24x = 152,245,711.86 × 24,819,259.12 - Step 4: Simplify right side
101,497,141.24x = 3,778,625,772,562,197.50 - Step 5: Solve for x
x = 3,778,625,772,562,197.50/101,497,141.24 - Step 6: Final answer
x = 37,228,888.68
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Similar ratio
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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.