Finding the Fourth Proportional to 1,046,879,458.92, 1,444,750,466.94 and 600,839,256.12
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Solution
The fourth proportional to 1,046,879,458.92, 1,444,750,466.94 and 600,839,256.12 is: 829,190,780.69
Step by Step Solution
- Step 1: Write the proportion equation
1,046,879,458.92 : 1,444,750,466.94 = 600,839,256.12 : x - Step 2: Convert to fraction form
1,046,879,458.92/1,444,750,466.94 = 600,839,256.12/x - Step 3: Cross multiply
1,046,879,458.92x = 1,444,750,466.94 × 600,839,256.12 - Step 4: Simplify right side
1,046,879,458.92x = 868,062,795,835,252,352 - Step 5: Solve for x
x = 868,062,795,835,252,352/1,046,879,458.92 - Step 6: Final answer
x = 829,190,780.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.