Finding the Fourth Proportional to 48,529,590,925.20, 72,794,386,387.80 and 22,408,202,893.20
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Solution
The fourth proportional to 48,529,590,925.20, 72,794,386,387.80 and 22,408,202,893.20 is: 33,612,304,339.80
Step by Step Solution
- Step 1: Write the proportion equation
48,529,590,925.20 : 72,794,386,387.80 = 22,408,202,893.20 : x - Step 2: Convert to fraction form
48,529,590,925.20/72,794,386,387.80 = 22,408,202,893.20/x - Step 3: Cross multiply
48,529,590,925.20x = 72,794,386,387.80 × 22,408,202,893.20 - Step 4: Simplify right side
48,529,590,925.20x = 1,631,191,379,663,818,850,304 - Step 5: Solve for x
x = 1,631,191,379,663,818,850,304/48,529,590,925.20 - Step 6: Final answer
x = 33,612,304,339.80
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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.