Finding the Fourth Proportional to 1,565,807,231.04, 2,347,159,440.69 and 735,274,137.36
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Solution
The fourth proportional to 1,565,807,231.04, 2,347,159,440.69 and 735,274,137.36 is: 1,102,182,694.52
Step by Step Solution
- Step 1: Write the proportion equation
1,565,807,231.04 : 2,347,159,440.69 = 735,274,137.36 : x - Step 2: Convert to fraction form
1,565,807,231.04/2,347,159,440.69 = 735,274,137.36/x - Step 3: Cross multiply
1,565,807,231.04x = 2,347,159,440.69 × 735,274,137.36 - Step 4: Simplify right side
1,565,807,231.04x = 1,725,805,632,999,719,936 - Step 5: Solve for x
x = 1,725,805,632,999,719,936/1,565,807,231.04 - Step 6: Final answer
x = 1,102,182,694.52
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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.