Finding the Fourth Proportional to 207,232,034.80, 290,549,522 and 207,232,034.80
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Solution
The fourth proportional to 207,232,034.80, 290,549,522 and 207,232,034.80 is: 290,549,522
Step by Step Solution
- Step 1: Write the proportion equation
207,232,034.80 : 290,549,522 = 207,232,034.80 : x - Step 2: Convert to fraction form
207,232,034.80/290,549,522 = 207,232,034.80/x - Step 3: Cross multiply
207,232,034.80x = 290,549,522 × 207,232,034.80 - Step 4: Simplify right side
207,232,034.80x = 60,211,168,654,227,368 - Step 5: Solve for x
x = 60,211,168,654,227,368/207,232,034.80 - Step 6: Final answer
x = 290,549,522
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.