Finding the Fourth Proportional to 203,255,593.44, 304,712,000.64 and 88,153,444.32
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Solution
The fourth proportional to 203,255,593.44, 304,712,000.64 and 88,153,444.32 is: 132,155,833.59
Step by Step Solution
- Step 1: Write the proportion equation
203,255,593.44 : 304,712,000.64 = 88,153,444.32 : x - Step 2: Convert to fraction form
203,255,593.44/304,712,000.64 = 88,153,444.32/x - Step 3: Cross multiply
203,255,593.44x = 304,712,000.64 × 88,153,444.32 - Step 4: Simplify right side
203,255,593.44x = 26,861,412,382,054,040 - Step 5: Solve for x
x = 26,861,412,382,054,040/203,255,593.44 - Step 6: Final answer
x = 132,155,833.59
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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.