Finding the Fourth Proportional to 194,983,254.84, 292,415,992.02 and 58,632,442.68
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Solution
The fourth proportional to 194,983,254.84, 292,415,992.02 and 58,632,442.68 is: 87,930,955.43
Step by Step Solution
- Step 1: Write the proportion equation
194,983,254.84 : 292,415,992.02 = 58,632,442.68 : x - Step 2: Convert to fraction form
194,983,254.84/292,415,992.02 = 58,632,442.68/x - Step 3: Cross multiply
194,983,254.84x = 292,415,992.02 × 58,632,442.68 - Step 4: Simplify right side
194,983,254.84x = 17,145,063,890,827,986 - Step 5: Solve for x
x = 17,145,063,890,827,986/194,983,254.84 - Step 6: Final answer
x = 87,930,955.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.