Finding the Fourth Proportional to 149,207,968.35, 223,811,952.53 and 88,592,493.15
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Solution
The fourth proportional to 149,207,968.35, 223,811,952.53 and 88,592,493.15 is: 132,888,739.73
Step by Step Solution
- Step 1: Write the proportion equation
149,207,968.35 : 223,811,952.53 = 88,592,493.15 : x - Step 2: Convert to fraction form
149,207,968.35/223,811,952.53 = 88,592,493.15/x - Step 3: Cross multiply
149,207,968.35x = 223,811,952.53 × 88,592,493.15 - Step 4: Simplify right side
149,207,968.35x = 19,828,058,870,959,188 - Step 5: Solve for x
x = 19,828,058,870,959,188/149,207,968.35 - Step 6: Final answer
x = 132,888,739.73
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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.