Finding the Fourth Proportional to 1,260,326,566.44, 1,737,633,915.36 and 1,033,429,602.96
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Solution
The fourth proportional to 1,260,326,566.44, 1,737,633,915.36 and 1,033,429,602.96 is: 1,424,807,169.08
Step by Step Solution
- Step 1: Write the proportion equation
1,260,326,566.44 : 1,737,633,915.36 = 1,033,429,602.96 : x - Step 2: Convert to fraction form
1,260,326,566.44/1,737,633,915.36 = 1,033,429,602.96/x - Step 3: Cross multiply
1,260,326,566.44x = 1,737,633,915.36 × 1,033,429,602.96 - Step 4: Simplify right side
1,260,326,566.44x = 1,795,722,327,240,314,880 - Step 5: Solve for x
x = 1,795,722,327,240,314,880/1,260,326,566.44 - Step 6: Final answer
x = 1,424,807,169.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.